Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6795719 | Microphone assembly for a portable telephone with a foldable flap element | Seiji Miyashita, Masashi Suzuki, Mamoru Yoshida | 2004-09-21 |
| 6731959 | Portable telephone set with hinged lid | Masashi Kumagai, Mamoru Yoshida | 2004-05-04 |