Noritoshi Nakagawa

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Higashihiroshima-shi, Hiroshima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Viscoelastic characteristic value-measuring apparatus and method of...
- Patent number 7,024,922
- Issue date Apr 11, 2006
- SRI Sports Limited
- Noritoshi Nakagawa
- G01 - MEASURING TESTING
Information Patent Grant
Golf ball
- Patent number 6,422,952
- Issue date Jul 23, 2002
- Sumitomo Rubber Industries, Ltd.
- Kiyoto Maruoka
- A63 - SPORTS GAMES AMUSEMENTS