Katsuhiro Kobayashi

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Tsubame-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Golf club
- Patent number 7,294,064
- Issue date Nov 13, 2007
- K.K. Endo Seisakusho
- Masaei Tsurumaki
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Golf club
- Patent number 6,945,877
- Issue date Sep 20, 2005
- K. K. Endo Seisakusho
- Katsuhiro Kobayashi
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Golf club
- Publication number 20070021234
- Publication date Jan 25, 2007
- K.K. ENDO Seisakusho
- Masaei Tsurumaki
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Golf club
- Publication number 20040192463
- Publication date Sep 30, 2004
- K.K. ENDO Seisakusho
- Masaei Tsurumaki
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Golf club
- Publication number 20040166960
- Publication date Aug 26, 2004
- K.K. ENDO Seisakusho
- Katsuhiro Kobayashi
- A63 - SPORTS GAMES AMUSEMENTS