Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6571139 | Information processing apparatus, information processing system, information processing method, and providing medium | Harumi Kawamura | 2003-05-27 |
| 6513064 | Information processing apparatus, information processing method, and recording medium | Kazuo Yamamoto, Harumi Kawamura | 2003-01-28 |