Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5519634 | Data transfer unit and method of power supply to the data transfer unit | Takashi Ishidoshiro, Chikai Tsuzuki | 1996-05-21 |
| 4976438 | Multi-player type video game playing system | Koichi Tashiro, Mamoru Ikezawa, Takashi Sano, Hajime Nakatani | 1990-12-11 |