Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6338139 | Information reproducing apparatus, authenticating apparatus, and information processing system | Hideo Ando, Yoshiyuki Ishizawa, Tadashi Kojima | 2002-01-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6338139 | Information reproducing apparatus, authenticating apparatus, and information processing system | Hideo Ando, Yoshiyuki Ishizawa, Tadashi Kojima | 2002-01-08 |