Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6622276 | Recording medium, information reproducing apparatus and information reproducing method | Tatsuo Nagasaki, Hiroyoshi Fujimori, Takeshi Mori, Yoshikazu Akamine, Seiichi Wakamatsu +1 more | 2003-09-16 |
| 6587591 | Code image quality checking device | — | 2003-07-01 |
| 6543697 | Information recording medium and information reproducing apparatus | Shinichi Imade, Yutaka Yunoki, Hiroyoshi Fujimori, Takeshi Mori, Hiroshi Sasaki | 2003-04-08 |