Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6661438 | Display apparatus and portable information processing apparatus | Atsushi Shiraishi, Keisuke Tsuji | 2003-12-09 |
| 6621508 | Information processing system | Atsushi Shiraishi, Keisuke Tsuji | 2003-09-16 |
| 6597378 | Display device, portable information processing apparatus, information storage medium, and electronic apparatus | Atsushi Shiraishi | 2003-07-22 |