Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6394894 | Game device, collision determination method and information storing medium | Yoshiyuki Okitsu, Toyoji Kurose, Tomoko Hasegawa | 2002-05-28 |
| 6356264 | Image processing device and image processing method | Keisuke Yasui | 2002-03-12 |