Shiro Yoshida

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of making a tubular rubber product having a polyamide or pol...
- Patent number 4,762,589
- Issue date Aug 9, 1988
- Bridgestone Corporation
- Setsuo Akiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Tubular rubber products
- Patent number 4,657,285
- Issue date Apr 14, 1987
- Bridgestone Corporation
- Setsuo Akiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...