Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6661438 | Display apparatus and portable information processing apparatus | Atsushi Shiraishi, Roy Nakashima | 2003-12-09 |
| 6621508 | Information processing system | Atsushi Shiraishi, Roy Nakashima | 2003-09-16 |
| 6522347 | Display apparatus, portable information processing apparatus, information recording medium, and electronic apparatus | Hiroaki Sakai | 2003-02-18 |