Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689103 | Apparatus for and method of reading a bar code | Mitsuo Watanabe | 1997-11-18 |
| 5670771 | Apparatus for reading a bar code | Mitsuo Watanabe, Shinichi Sato | 1997-09-23 |
| 5636233 | Method and device for controlling semiconductor laser | Shinichi Sato, Munenori Ohtsuki, Isao Iwaguchi | 1997-06-03 |
| 5629511 | Bar code scanner and scanning system for various types of operations | Isao Iwaguchi, Shinichi Sato | 1997-05-13 |
| 5600118 | Binarizing circuit and bar-code reader using such | Shinichi Sato, Isao Iwaguchi, Hiroaki Kawai | 1997-02-04 |