Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5182252 | Film for a thermal transfer ink ribbon | Tsugio Nagasawa, Toshiaki Matsumoto, Hideo Sakuraya, Shoji Nishimoto | 1993-01-26 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5182252 | Film for a thermal transfer ink ribbon | Tsugio Nagasawa, Toshiaki Matsumoto, Hideo Sakuraya, Shoji Nishimoto | 1993-01-26 |