Katsumasa Nagai

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Contents distribution system for simulation ride system, distributi...
- Patent number 7,115,039
- Issue date Oct 3, 2006
- Hitachi, Ltd.
- Yuji Matsuda
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Contents distribution system for simulation ride system, distributi...
- Publication number 20020119826
- Publication date Aug 29, 2002
- Yuji Matsuda
- A63 - SPORTS GAMES AMUSEMENTS