Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5623298 | Glazed layer for a thermal print head | Kunio Motoyama, Takaya Nagahata, Hiroaki Onishi | 1997-04-22 |
| 5543288 | Surface-active compound and a silver halide photographic material containing the same | Tomokazu Yasuda, Yukio Karino | 1996-08-06 |
| 5483273 | Drive control apparatus for thermal head | Hisayoshi Fujimoto, Kunio Motoyama | 1996-01-09 |