Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703145 | Hot melt type ink composition for ink jet | Akemi Sagawa, Masahiko Sakai, Michio Ebata | 1997-12-30 |
| 5350789 | Hot-melt ink composition | Akemi Sagawa, Masahiko Sakai, Riyuuichi Shimizu | 1994-09-27 |
| 5097272 | Thermal head, producing method therefor, and recording apparatus using the thermal head | Makoto Tsumura, Yasuaki Suzuki, Tatuo Honda, Yasuro Hori | 1992-03-17 |