Technology Exhibitions
In addition to the academic presentations, the symposium features exhibitions introducing the earthquake engineering research and development results, initiatives, and products of various companies, institutions, and organizations. We hope that you will take advantage of this opportunity to learn about earthquake disaster prevention efforts, the excellence and challenges of earthquake engineering-related technologies, and cutting-edge technologies in all fields of earthquake engineering, including earthquake observation, earthquake-resistant and seismic-isolated structures.
| Schedule | (Day1) Nov 26(Thu) 10:00～17:00 |
| (Day2) Nov 27(Fri) 10:00～17:00 | |
| (Day3) Nov 28(Sta) 10:00～16:00 | |
| Venue | KUMAMOTO-JO HALL 2F, 3F |
List of Exhibitors
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Exhibitor Name |
Exhibit Contents |
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POLITEC ASSOCIATION | We will exhibit a sample of the earthquake-resistant Water Distribution Polyethylene Pipe System, along with panels introducing its overall features and performance, including. We will also display a panel presenting the results of a survey of Water Distribution Polyethylene Pipes following the Nagano Prefecture Kamishiro Fault Earthquake, which occurred on November 22, 2014, as an example of the system demonstrating its earthquake-resistant performance. |
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Japan Seismic Isolation Laboratory | This presentation introduces Japan's first full-scale seismic isolation testing machine (E-Isolation), operated by Japan Seismic Isolation Research Laboratory, and its applications. Furthermore, in collaboration with the Japan Society of Seismic Isolation , recent examples demonstrating the effectiveness of seismic isolation structures in protecting buildings and their contents will also be presented. |
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Neubrex Co., Ltd. | We are a manufacturer specializing in distributed fiber optic sensing (DFOS) systems. At our exhibition booth, we will demonstrate our DAS (Distributed Acoustic Sensing) system—capable of measuring acoustic and vibration distributions along the entire length of an optical fiber, up to 120 km—and showcase actual measurement case studies. Our staff will also be available to provide technical explanations and answer any questions you may have regarding measurements. |
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Hakusan Corporation | We will exhibit data loggers, strong-motion seismometers for microtoror observation, and a variety of other instruments. |
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Katsujima Co., Ltd. | Manufacturing Seismometers for over 1 Century.Katsujima Co., Ltd. established in 1918, has steadily continued its activities, always incorporating cutting-edge technologies to observe earthquakes. To secure "usable" seismic data, we have kept pursuing functions necessary. Experience our seismic recording device “AccuSEIS Cento PRO” and whose easy-to-use interface. |
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ARK Information Systems, INC. | ARK Information Systems, we specialize in developing analysis programs and commissioned analyses, and recently we've also been working with AI and quantum computers. Our general-purpose 3D dynamic analysis programs for civil engineering and architecture, TDAPIII and FDAPIII, have been widely adopted, and we also sell a Cluster Edition that supports large-scale parallel computing. |
| (高原木材 株式会社) | The Environmental Pile (S) Method reinforces house foundations using domestic Japanese timber, reflecting an SDGs commitment to sustainable wood use. Timber pre-treated with anti-termite and anti-rot preservatives at AQ- or JAS-certified factories is pressed—without rotation—into the ground by specialized machinery to achieve bearing capacity. Replacing conventional ground-improvement work with wood cuts CO2 emissions and lowers environmental impact. |
| TOKYO SOKUSHIN CO., LTD. | ● Earthquake disaster prevention equipment ● Measuring seismic intensity meter ● Portable vibration meter ● Recorder integrated network sensor ● Servo Velocity meter ●Servo Accelerometer ● Building health monitoring system |
| GERB Vibration Control Systems Japan | GERB Japan introduces seismic isolation and vibration control technologies for buildings, floors, and equipment. Topics include seismic isolation floors using high-load rail systems, equipment isolation combining coil springs and viscous dampers, and tuned mass dampers (TMDs) for reducing the seismic response of buildings. |
| OYO Corporation | Following liquefaction damage in Kumamoto City’s Chikami district during the 2016 Kumamoto Earthquake, groundwater lowering was implemented and later prevented renewed liquefaction. The same method is now being applied in Kanazawa’s Awagasaki district after the 2024 Noto Peninsula Earthquake. OYO Corporation will exhibit these liquefaction countermeasure technologies. |
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Disaster Management Training Center, IIS, The University of Tokyo. | At DMTC, participants systematically acquire practical disaster management skills through an advanced curriculum based on the University of Tokyo’s research, real-world expertise, and global trends. Developed with private sector partnerships, our program fosters actionable knowledge and valuable networking. Certification proves your proven expertise to meet growing social needs. |
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NITTOC CONSTRUCTION CO.,LTD. | |
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TASC Corp. | synchronization between experimental measurement data and video capture / motion capture 3D data |
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Lefixea Inc. | LRTK turns a smartphone or tablet into a centimeter-level surveying tool. It supports precise positioning, 3D point cloud scanning, coordinate navigation, and stable AR visualization. Photos and point clouds are recorded with position and orientation data and managed in the cloud. Users can create orthophotos and DXF/DWG drawings, improving efficiency in surveying, construction, and infrastructure inspection. |
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Railway Technical Research Institute
| The Railway Technical Research Institute (RTRI) presents an overview of its Center for Railway Earthquake Engineering Research and technologies for railway seismic resilience. Exhibits include seismic countermeasures, earthquake early warning systems, and the Damage Information System for Earthquake on Railway (DISER), supporting early resumption and recovery after earthquakes. |
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ANET Co. Ltd. | The business activities of ANET Co. Ltd. will be displayed by classifying them into the following three categories: (1) pre-earthquake measures, (2) real-time measures during an earthquake, and (3) post-earthquake measures. We will particularly focus on a portable microtremor measurement device for (1), an EEW seismometer for railways and a JMA EEW utilisation system for (2), and DISER for (3). |
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Ohsaki Research Institute, Inc.
| Ohsaki Research Institute, Inc. has been engaged in research and development (R&D) as well as consulting services since 1982. We function as a ‘Think Tank’ specializing in mathematical analysis to address challenges encountered by both our society and clients. Our areas of expertise encompass earthquake motion analysis, aseismic analysis, fluid analysis, and specialized structural analysis, all within the realms of construction and engineering. |
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HAZAMA ANDO CORPORATION | We introduce our latest seismic mitigation technologies in both civil and structural engineering — including mechanical rebar anchorage systems and geotechnical foundation solutions — along with state-of-the-art experimental facilities newly commissioned at our Technical Research Institute, such as a large-scale triaxial shaking table and a geotechnical centrifuge. |
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Corporate Activity Introduction RC-77 Research Committee on the Creation and Development of Disaster Prevention Businesses Institute of Industrial Science, The University of Tokyo | The RC-77 Research Committee on the Creation and Development of Disaster Prevention Business at the Institute of Industrial Science, The University of Tokyo, promotes a shift from viewing disaster preparedness as a cost to recognizing it as a source of value. This exhibit showcases initiatives of participating organizations and highlights phase-free approaches that enhance everyday value while strengthening resilience against future disasters. |
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SunSystemSupply Co.,Ltd | We exhibit the Multi Channel Data Acquitision System , Built-in Wifi Oscilloscope＜WiFiScope＞,MEMS Accelerometer, Servo-type Accelerometer, and accelerometers with built-in data loggers and wireless anntena; we will also provide demonstrations of these vibration-focused measurement instruments and sensors, which have a proven track record of deployment across various infrastructure projects. |
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KUMAGAI GUMI CO.,LTD. | We introduce unmanned construction technology enabling rapid recovery at earthquake-induced slope collapse sites while preventing secondary disasters. The exhibit features remote operation from safe locations, AI-powered autonomous machinery, and VR cockpits. This cutting-edge construction DX protects lives, ensures swift infrastructure restoration, and builds robust societal resilience. |
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Disaster Prevention Research Institute, Kyoto University | We introduce the initiatives and latest research of DPRI, Kyoto University, in earthquake engineering. Our booth features panel displays, videos on mega-earthquake response and advanced technologies, and brochures. DPRI researchers and students will be present to answer questions and discuss future research collaborations. |
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System and Data Research Co., Ltd. | Early Earthquake Warning Systems and compact seismometers will be displayed. Additionally, the “Historical Survey on Earthquake Early Warning System,” published by the National Museum of Nature and Science, will be introduced. |
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Development of a Resilient Smart Network System against Natural Disasters
| Under SIP Phase 3, the “Development of a Resilient Smart Network System against Natural Disasters” project develops disaster-response technologies for earthquakes, tsunamis and floods using digital twins, advanced ICT and AI. This exhibit presents the project vision, six R&D themes and four implementation pathways discussed in OS-14, together with responses to the 2026 Kumamoto Earthquake and efforts to improve technologies through field insights. |
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Takenaka Corporation | MIEC® is a novel inverse analysis method with outstanding search capability and high versatility. It automatically identifies the input data needed to achieve desired analysis results across various simulation software platforms, significantly reducing trial-and-error efforts. At our booth, we will present practical case studies and introduce the key features and benefits of MIEC® for engineering applications. |
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Asunaro Aoki Construction Co., Ltd. | We will showcase proprietary seismic technology utilizing "die-rod friction dampers," which provide both "fixation" and "energy absorption" functions through the fit between a die (metal ring) and a rod (metal core). This technology is applied to seismic retrofitting for existing buildings and to the fixed-side bearings of bridges. We will also introduce other technologies, such as the "Folded Brace." |
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KOZO KEIKAKU ENGINEERING Inc. | KOZO KEIKAKU ENGINEERING Inc. supports comprehensive earthquake countermeasures, from fault to ground/structural impacts and BCP. ・Integrated evaluation of seismic motion, surface ground response, and structures . ・Promptly assesses post-disaster shaking and damage to prioritize response actions. ・Analyzes ground behavior and forces during liquefaction to clarify mechanisms and evaluate mitigation measures. |
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Japan Bridge Bearing Association | We'll display a bridge bearing model. And we'll display materials related to bridge bearings using a monitor. |
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Central Japan Railway Company | Tokaido Shinkansen has continuously strengthened earthquake countermeasures by applying lessons from major earthquakes. This exhibit traces progress in three areas: seismic reinforcement of structures and tracks, early detection and rapid train stopping, and derailment prevention. It also presents efforts to reassess seismic performance and running safety, enhance safety, and enable faster recovery. |
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JIP Techno Science Corporation | JIP Techno Science Corporation will introduce the extensive multi-purpose finite element software DIANA, the geotechnical analysis software PLAXIS, and general-purpose 3-dimensional dynamic analysis program TDAPIII. |
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Fujita Corporation | Fujita Corporation will exhibit its building earthquake damage assessment system, the FEMO System. The display will include panels and brochures introducing the system, a live demonstration using a small vibration model, and hands-on operation of the system on PCs and smartphones, allowing visitors to experience its features. |
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Japan Ductile Iron Pipe Association
| We will explain the performance characteristics of ductile iron pipes—such as toughness, seismic resistance, and durability—as well as the Association's initiatives to address challenges in water supply and sewerage systems, using panels, models, and video presentations. |
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MIDAS IT Japan Co., Ltd. | Midas IT Japan Co., Ltd. regularly hosts technical seminars featuring experts such as specialized engineers and university professors. We now offer these valuable contents—including past lectures and case study presentations—via our on-demand streaming service. We invite you to utilize this comprehensive video library, featuring the latest technical trends and practical examples, for your business operations and initiatives. |
| National Research Institute for Earth Science and Disaster Resilience | The NIED promotes research and development on all types of natural hazards across all stages of disaster management, from prediction and prevention to emergency response, recovery/reconstruction. At this exhibition, we showcase three of NIED’s research initiatives: Center for Earthquake, Tsunami and Volcano Observation Research; Research Division for Earthquake, Tsunami and Multi-disasters; and Hyogo Earthquake Engineering Research Center. |
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International Research Institute of Disater Science (IRIDeS), Tohoku University | The IRIDeS at Tohoku University was established in response to the 2011 Great East Japan Earthquake. It is characterized by interdisciplinarity and practicality, with a direct aim of building a resilient society. In this exhibition, we will showcase our latest research, practical achievements, and activities related to the 2027 Asia-Pacific Ministerial Conference on Disaster Risk Reduction (APMCDRR). |
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Obayashi Corporation | This exhibit presents restoration and seismic strengthening technologies applied to Kumamoto Castle after the 2016 Kumamoto Earthquake. It introduces technologies used for emergency stabilization, stone wall restoration and reinforcement, and seismic upgrading of historic structures. The exhibit highlights efforts to preserve an important cultural heritage site while improving safety and seismic performance. |
| THE JAPAN GAS ASSOCIATION | Based on the lessons learned from the 2016 Kumamoto Earthquake, Saibu Gas has advanced disaster prevention and mitigation measures over the past decade, including pipeline seismic reinforcement, subdivision of supply shutoff blocks, expansion of seismometer networks, enhancement of suspension criteria, and restoration measures utilizing digital technologies. During the earthquake that struck the Kumamoto region on July 28, 2026, gas supply was suspended to ensure safety. As pipeline damage was minimal, the affected area was limited and service was restored rapidly, demonstrating the effectiveness of these measures. |
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Sonas, Inc.
| We present the "x04 Series" wireless acceleration vibration measurement system. Featuring battery-powered, fully wireless operation, it completely eliminates complex wiring. High-precision time synchronization via proprietary wireless technology enables accurate, effortless, simultaneous monitoring of overall structural behavior. Experience a next-generation system balancing simplified installation with high accuracy at our booth. |
| FUJI ELECTRIC CO., LTD | Structural Health Monitoring System for Buildings Measures the impact of earthquakes and evaluates building structural integrity to support BCP strategies and long-term repair planning. |
| Technical Association for Protecting Existing Sewer from Earthquake | To prevent damage to sewer pipes during major earthquakes , we introduce two methods: one that cuts the edge of the connection between the sewer pipe and manhole , and another that suppresses manhole lift by dissipating excess pore water pressure inside the manhole. Both methods are characterized by their ability to be constructed without trenching, and have been adopted for 130,000 manholes. |
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Kumamoto City | A panel exhibition will be held in the Chikami district of Kumamoto City, where liquefaction damage occurred during the 2016 Kumamoto Earthquake, focusing on the residential land liquefaction prevention project led by Kumamoto City. This section introduces an overview of liquefaction damage in Kumamoto City, efforts to obtain residents' consent for the project, explanations of groundwater level lowering methods, population and household numbers after the project, and resident survey results, to introduce the effects of liquefaction countermeasures and the status of regional recovery. |
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Kyushu Regional Development Bureau Ministry of Land, Infrastructure, Transport and Tourism | The Kyushu Regional Development Bureau’s Response to the Heisei 28 Kumamoto Regional Earthquake Disaster and the Reiwa 8 Kumamoto Earthquake |
| FUKKEN CO.,LTD. | This study proposes a bearing capacity analysis and performance-based evaluation method for ground improved by the Permeation Grouting Solidification Method against airport liquefaction, considering its heterogeneity, and introduces tsunami simulation accounting for topographic change by sediment transport. We also present Geoslicer samples—oriented strata cross-sections used in fault and tsunami deposit surveys—containing evidence of past tsunamis. |
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Nobby Tech Ltd. | Based on the keywords "high precision" and "non-contact," we would like to introduce various cutting-edge measurement equipment such as the "VENUS3D R" motion capture system and the "Mercury" DIC strain analysis system. |
