Seiji Iwasawa

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic damper
- Patent number 5,178,243
- Issue date Jan 12, 1993
- Atsugi Unisia Corporation
- Masahiko Hamada
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...