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brochure

Brochure




Joumal of Civil Engineering and Architectuie

Fundamental Characteristics of Reduction System for Seismic Response using Friction Force

fundamenta characteristics of reduction system for seismic response using friction fornce

2013 International Information Institute

Vibration Analysis of Base Isolation System for Small Equipments using Friction Bearing

Reduction of seismic response of mechanical system by friction type base isolation system

Proceedings of ACMD06

Reduction of seismic response of mechanical system by friction type base isolation system

New business reclamation authorization book by the Tokyo Governor

New business reclamation authorization by the Tokyo Governor


Business authorization of Ministry of Economy, Trade and Industry

Business authorization of Ministry of Economy, Trade and Industry


Installation for Seismic isolator

Installation manual for Fixed model

Installation manual for Flex model

abserver_test report eng

Vibration testing of abserver

Reproducing the seismic wave of South Hyogo earthquake in 1995 with three-dimensional vibration stand


The experiment picture which reproduced the wave of the Kobe earthquake disaster with a large three-dimensional vibration experimental device. The right side is abserver, and the left is no isolation stand.

This vibration experiment is reproduction of the Noto Peninsula earthquake in 2007.
The right side is abserver, and the left is the rigid ball type device.

Acquisition patent

  • PAT No.2878626 Damping Force of the rolling with the marble bearing
  • PAT No.3249451 Restoring Force of the rolling with the marble bearing
  • PAT No.3340707 Seismic Isolation by Damping SeatT Pad
  • PAT No.2006-283959 Seismic Isolation Device by marble bearing

Public authorizations

  • Cooperation business authorization of Ministry of Economy, Trade and Industry, Kanto economy industry station
  • Shinagawa-ku, Tokyo, industrial activated support project authorization
  • Authorized business of the Tokyo Metropolitan Government
  • Support project of the association of medium and small-sized business groups society.
  • Industry-university co-operation joint development