Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5611881 | Method of thermal transfer recording on marking film | Yasunori Kimura, Takeshi Yoshikawa, Akifumi Kuwabara, Tatsuya Nakao, Motohiko Kashioka +2 more | 1997-03-18 |
| 5348348 | Data-written medium | Koji Hanada, Makiko Hamuro, Takeshi Yoshikawa, Motohiko Kashioka | 1994-09-20 |