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Hirokazu Yoshioka
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Inzai, JP
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last 30 patents
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Patent Grant
Large-scale high strength seismic isolator
Patent number
5,970,666
Issue date
Oct 26, 1999
Mitsubishi Steel Mfg. Co., Ltd.
Hiroshi Kurabayashi
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING