Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6163268 | Information processing system using portable terminal unit and data communication adapter therefor | Takao Obata, Mitsuaki Kumagai, Akihiko Iura, Akio Murata, Shinji Yamamoto +7 more | 2000-12-19 |
| 5983290 | Information processing system using portable terminal unit and data communication adapter therefor | Takao Obata, Mitsuaki Kumagai, Akihiko Iura, Akio Murata, Shinji Yamamoto +7 more | 1999-11-09 |
| 5960208 | Data communication adapter for selectively supplying power to a communication control circuit or a portable terminal unit | Takao Obata, Mitsuaki Kumagai, Akihiko Iura, Akio Murata, Shinji Yamamoto +7 more | 1999-09-28 |
| 5854737 | Information processing system using portable terminal unit and data communication adapter having biased connector | Takao Obata, Mitsuaki Kumagai, Akihiko Iura, Akio Murata, Shinji Yamamoto +7 more | 1998-12-29 |
| 5661634 | Information processing system using portable terminal unit and data communication adapter therefor | Takao Obata, Mitsuaki Kumagai, Akihiko Iura, Akio Murata, Shinji Yamamoto +7 more | 1997-08-26 |
| 5414252 | High speed scan bar code reader which can read more than one type of bar code | Ichiro Shinoda, Tomoyuki Kashiwazaki, Kazumasa Moriya, Shinichi Sato, Motohiko Itoh +2 more | 1995-05-09 |