Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689572 | Method of actively controlling noise, and apparatus thereof | Katsuo Ohki, Shinichi Shimode, Yukiji Iwase, Osamu Sekiguchi, Masanori Watanabe +2 more | 1997-11-18 |
| 5680449 | Communication apparatus for automatic dialing from a separate terminal | Hisao Terajima, Teruyuki Nishii | 1997-10-21 |
| 5650859 | Image communication with flexible limit on number of times redialing is performed | — | 1997-07-22 |
| 5649006 | Communication apparatus having function of generating calling signal | — | 1997-07-15 |
| 5592532 | Wireless telephone system with message storage for plural telephones | — | 1997-01-07 |