Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6463185 | Information recording medium and information reproducing apparatus | Takeshi Mori, Shinzo Matsui, Shinichi Imade, Hiroshi Sasaki | 2002-10-08 |
| 6460155 | Information reproducing system capable of manually reading an optically readable code and repeatedly reproducing voice information included in the code | Tatsuo Nagasaki, Takeshi Mori, Shinzo Matsui, Yoshikazu Akamine, Seiichi Wakamatsu +1 more | 2002-10-01 |