Koichiro Yamasaki

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Molded polyurethane foam product, seat pad for vehicle, and method...
- Patent number 7,334,278
- Issue date Feb 26, 2008
- Bridgestone Corporation
- Koichiro Yamasaki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Molded polyurethane foam product, seat pad for vehicle, and method...
- Publication number 20050248203
- Publication date Nov 10, 2005
- Bridgestone Corporation
- Koichiro Yamasaki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL