Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6468157 | Game device | Masahiro Hinami, Toshiyasu Kamiko, Yasushi Fujisawa | 2002-10-22 |
| 6386980 | Game apparatus, game system using same, and information processing unit | Akira Nishino, Kunihiro Shirahata, Katsuhito Gotoh, Takashi Tsukamoto, Ryutaro Nonaka +2 more | 2002-05-14 |