Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6799300 | Document processor | Toshihiro Hishida, Seiji Ura, Hidehiko Shin, Keizaburo Sasaki, Eriko Ooseki | 2004-09-28 |
| 6708200 | Communication system and communication method | Seiji Ura, Yoshifumi Yonemoto, Hiromi Wada, Masaharu Nakatsuchi, Keizaburo Sasaki | 2004-03-16 |
| 6678534 | Mobile telephone with back light function | — | 2004-01-13 |