Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6629636 | Sales transaction terminal device | Ichiro Arai, Teruo Kato, Akira Nakajima, Kanji Muto | 2003-10-07 |
| 6226176 | Portable device and concentrator therefor | Kenzo Horie, Munehiro Torii, Keiji Nambu, Takayuki Takahashi, Hirokazu Gotoh | 2001-05-01 |
| 6122162 | Portable device and concentrator therefor | Kenzo Horie, Munehiro Torii, Keiji Nambu, Takayuki Takahashi, Hirokazu Gotoh | 2000-09-19 |
| 5274506 | Video recording and playback device with built-in video camera in an outer case compatible with existing tape cassette | Naoki Hashimoto, Shuzo Takeda, Hideaki Yoshio, Nobuaki Takagi, Keisuke Ito +1 more | 1993-12-28 |