Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6190257 | Systems and method for providing security in a video game system | Genyo Takeda, Satoshi Nishiumi | 2001-02-20 |
| 6166748 | Interface for a high performance low cost video game system with coprocessor providing high speed efficient 3D graphics and digital audio signal processing | Timothy J. Van Hook, Howard Cheng, Anthony P. DeLaurier, Carroll P. Gossett, Robert Moore +7 more | 2000-12-26 |
| 6071191 | Systems and methods for providing security in a video game system | Genyo Takeda, Satoshi Nishiumi | 2000-06-06 |
| 6070205 | High-speed processor system having bus arbitration mechanism | Koichi Sano | 2000-05-30 |
| 6046751 | Color graphics processor | Koichi Sano | 2000-04-04 |
| 6043811 | Color graphics processor | Koichi Sano | 2000-03-28 |
| 6022274 | Video game system using memory module | Genyo Takeda, Satoshi Nishiumi | 2000-02-08 |
| 5602569 | Controller for image processing apparatus | — | 1997-02-11 |
| 5558577 | Electronic game machine and main body apparatus and controllers used therein | — | 1996-09-24 |