Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5162644 | Contact type image sensor having photoelectric conversion elements to reduce signal variation caused by luminous intensity variation of light source | Tatsuya Nagata, Michihiro Watanabe, Takehiko Yamada | 1992-11-10 |
| 4905021 | Optical printer head with a light emitting diode array | Hisao Iizuka, Kiyohiko Tanno, Teruji Satou, Norihiro Ashizuka | 1990-02-27 |
| 4829321 | Optical printer head with a light emitting diode array | Hisao Iizuka, Kiyohiko Tanno, Teruji Satou, Norihiro Ashizuka | 1989-05-09 |
| 4636813 | Thermal print head | Kazuyoshi Mego, Eiichi Hara | 1987-01-13 |
| 4517444 | Thermal printhead | Tsuneyoshi Kawahito, Katsuo Abe, Tsuneaki Kamei, Kazuyuki Fujimoto, Masao Mitani | 1985-05-14 |
| 4460494 | Resistor | Katsuo Abe, Tsuneyoshi Kawahito, Tsuneaki Kamei, Masao Mitani, Kazuyuki Fujimoto | 1984-07-17 |