Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6636741 | Cellular telephone with automated redial functions | Kazuo Shibuya, Arata Kurosawa | 2003-10-21 |
| 6617979 | Emergency informing terminal, emergency informing system, and method for controlling emergency informing terminal | — | 2003-09-09 |
| 6574463 | Failure detecting structure of emergency call terminal device | — | 2003-06-03 |
| 6561423 | Method and apparatus for generating optically readable dot image data and recording medium | — | 2003-05-13 |