Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6628739 | Digital phase lock loop circuit | — | 2003-09-30 |
| 6615048 | Connection control method and system for mobile communication system | — | 2003-09-02 |
| 6535616 | Information processing apparatus, method and memory medium therefor | Keiichi Iwamura | 2003-03-18 |