Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6807275 | Folding portable telephone apparatus | Tetsuya Kubo, Ryouichi Kaiwa, Teruo Nanmoku, Naokazu Nagasawa | 2004-10-19 |
| 6795719 | Microphone assembly for a portable telephone with a foldable flap element | Seiji Miyashita, Masashi Suzuki, Susumu Otsuki | 2004-09-21 |
| 6731959 | Portable telephone set with hinged lid | Masashi Kumagai, Susumu Otsuki | 2004-05-04 |
| 6728558 | Portable telephone apparatus and control method thereof | Tetsuya Kubo, Teruo Nanmoku, Kuniko Onozuka, Naokazu Nagasawa | 2004-04-27 |