Yoshiyuki Nakai

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Kobe, JP

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Patents Grantslast 30 patents

Information Patent Grant
Mold for golf ball
- Patent number 7,704,431
- Issue date Apr 27, 2010
- SRI Sports Limited
- Seiichiro Endo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Forming mold
- Patent number 7,252,488
- Issue date Aug 7, 2007
- Sumitomo Rubber Industries, Ltd.
- Yoshiyuki Nakai
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Forming mold
- Publication number 20050238744
- Publication date Oct 27, 2005
- Sumitomo Rubber Industries, Ltd.
- Yoshiyuki Nakai
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Mold for golf ball
- Publication number 20050098921
- Publication date May 12, 2005
- Seiichiro Endo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL