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Masao Akimoto
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Hiratsuka, JA
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last 30 patents
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Patent Grant
Dynamic absorber with pneumatic springs
Patent number
4,042,230
Issue date
Aug 16, 1977
The Yokohama Rubber Company Ltd.
Masao Akimoto
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...