Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5350915 | Image sensor using organic photoconductor | Kei Ishihara, Kiyoshi Matsuda, Atsushi TAMAKI, Masatoshi Katoh, Takashi Takeda | 1994-09-27 |
| 5191409 | Color scanning system | Masatoshi Katoh, Tsuneo Sato | 1993-03-02 |
| 4992860 | Color scanning system | Masatoshi Katoh, Tsuneo Sato | 1991-02-12 |