Hironari Nakata

Follow

Person

Saitama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Amusement system using living body measurement by light, head sette...
- Patent number 6,657,183
- Issue date Dec 2, 2003
- Hitachi, Ltd.
- Tsuyoshi Yamamoto
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Amusement system using living body measurement by light, head sette...
- Publication number 20040065812
- Publication date Apr 8, 2004
- Hitachi, Limited
- Tsuyoshi Yamamoto
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Amusement system using living body measurement by light, head sette...
- Publication number 20020100867
- Publication date Aug 1, 2002
- Tsuyoshi Yamamoto
- A63 - SPORTS GAMES AMUSEMENTS