Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5692045 | Portable telephone having a biased rotatable cover | Hideharu Suzuki, Masashi Tomura, Akihide Nishiyama | 1997-11-25 |
| 5636275 | Hinge mechanism and foldable portable telephone having the hinge mechanism | Takahiro Agai, Tatsuzi Shigeta, Shigeru Takahashi, Yosiaki Kato | 1997-06-03 |