Masahiro Shiraishi

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sealing cover for coupling
- Patent number 5,346,431
- Issue date Sep 13, 1994
- NOK Corporation
- Koshi Okuyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...