Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6827268 | Imaging device | Mitsuharu Ishii, Toshitaka Aoki, Hiroaki Kawai, Kozo Yamazaki, Mitsuo Watanabe | 2004-12-07 |
| 6719202 | Commodity information management system | Hiroaki Kawai, Mitsuo Watanabe, Kozo Yamazaki | 2004-04-13 |
| 6695210 | Bar code reader and bar code reading method | Mitsuo Watanabe, Motohiko Itoh, Hiroaki Kawai | 2004-02-24 |