Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6488207 | Bar code reader, scaling device and scaling method | Hiroaki Kawai, Mitsuo Watanabe, Kozo Yamazaki | 2002-12-03 |
| 6450405 | Optical code reader using binarization circuit and binarization circuit | Hiroaki Kawai, Mitsuo Watanabe, Kozo Yamazaki | 2002-09-17 |
| 6357660 | Bar code reading apparatus and a method for the same | Mitsuo Watanabe, Hiroaki Kawai | 2002-03-19 |
| 6349879 | POS system, an optical reader, and an information processing system | Mitsuo Watanabe, Hiroaki Kawai | 2002-02-26 |
| 6343742 | Bar code reader and bar code reading method | Mitsuo Watanabe, Motohiko Itoh, Hiroaki Kawai | 2002-02-05 |
| 6334572 | Bar-code reader | Shinichi Satoh, Hiroaki Kawai, Mitsuo Watanabe, Motohiko Itoh | 2002-01-01 |