Yoshihiro Watanabe

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Fukushima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Article such as surfboard and production method thereof
- Patent number 8,113,895
- Issue date Feb 14, 2012
- Yoshihiro Watanabe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Article Such as Surfboard and Production Method Thereof
- Publication number 20090286433
- Publication date Nov 19, 2009
- Yoshihiro Watanabe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL