Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6879892 | Electronic control system and method thereof | — | 2005-04-12 |
| 6876600 | Portable terminal apparatus having automatic adjustment function for time difference | Takeshi Ito, Natsuki Ushigome | 2005-04-05 |