Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6501478 | Image generation device and information storage medium | Masahide Kawakami | 2002-12-31 |
| 6379249 | Image generation device and information storage medium | Naohito Hanai, Masahide Kawakami, Atsushi Hayashi | 2002-04-30 |