Katsuji Matsunaga

Follow

Person

Kawagoe-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Golf ball
- Patent number 8,013,102
- Issue date Sep 6, 2011
- Katsuji Matsunaga
- Katsuji Matsunaga
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Golf ball
- Publication number 20090082136
- Publication date Mar 26, 2009
- Katsuji Matsunaga
- Katsuji Matsunaga
- A63 - SPORTS GAMES AMUSEMENTS