Yasuhiro Matsumoto

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Toyoake, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for making friction material without asbestos fibers includi...
- Patent number 4,411,851
- Issue date Oct 25, 1983
- Aisin Seiki Kabushiki Kaisha
- Toshiaki Sakabe
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method for manufacturing a clutch facing
- Patent number 4,187,133
- Issue date Feb 5, 1980
- Aisin Seiki Kabushiki Kaisha
- Yasunobu Yamamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...