Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6611943 | Method of designing semiconductor integrated circuit device and semiconductor integrated circuit device | Ryuji Shibata | 2003-08-26 |
| 6580999 | Portable terminal with the function of walking navigation | Kishiko Maruyama, Toshiichirou Sasaki | 2003-06-17 |