Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6827268 | Imaging device | Mitsuharu Ishii, Toshitaka Aoki, Isao Iwaguchi, Hiroaki Kawai, Mitsuo Watanabe | 2004-12-07 |
| 6728015 | Bar code reader | Masanori Ohkawa, Toshiyuki Ichikawa, Hiroshi Watanuki | 2004-04-27 |
| 6719202 | Commodity information management system | Hiroaki Kawai, Isao Iwaguchi, Mitsuo Watanabe | 2004-04-13 |