Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7218728 | Telephone terminal device | Naokazu Nagasawa, Rie Yanagisawa, Hideyoshi Yoshida | 2007-05-15 |
| 6952670 | Noise segment/speech segment determination apparatus | Shigeru Hosoi, Kazuki Hoshino | 2005-10-04 |
| 5442812 | Antenna switching apparatus for selectively connecting antenna to transmitter or receiver | Toshio Ishizaki, Hideaki Nakakubo, Hiroaki Kosugi, Kimio Aizawa | 1995-08-15 |
| 4476629 | Method and apparatus for producing wire harness | Yoshitsugu Suzuki, Shigeo Kajiyama, Kenji Usui, Masahiro Kobayashi, Toshinori Igura +2 more | 1984-10-16 |