Akinori Nishiyama

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Game machine and method with changing game field
- Patent number 7,980,950
- Issue date Jul 19, 2011
- Sega Corporation
- Sakae Osumi
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Image processing program and image display device
- Patent number 7,847,754
- Issue date Dec 7, 2010
- Kabushiki Kaisha Sega
- Akinori Nishiyama
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Game control program and a game machine
- Publication number 20090170599
- Publication date Jul 2, 2009
- Sakae Osumi
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Image processing program and image display device
- Publication number 20070252779
- Publication date Nov 1, 2007
- Akinori Nishiyama
- A63 - SPORTS GAMES AMUSEMENTS