Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6343742 | Bar code reader and bar code reading method | Mitsuo Watanabe, Hiroaki Kawai, Isao Iwaguchi | 2002-02-05 |
| 6334572 | Bar-code reader | Isao Iwaguchi, Shinichi Satoh, Hiroaki Kawai, Mitsuo Watanabe | 2002-01-01 |