Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5206683 | Compact optical printer with planar photoreceptor | Takeo Fukatsu, Hironobu Tsujimoto, Toshihiko Hiratani, Yasuo Kishi | 1993-04-27 |
| 4914457 | Electrostatic latent image forming apparatus | Takeo Fukatsu, Masaru Takeuchi, Kenichiro Wakizaka, Kazuhiko Honma, Shoichi Nakano +1 more | 1990-04-03 |
| 4885226 | Electrophotographic photosensitive sensor | Masaru Takeuchi, Kenichiro Wakisaka, Kazuhiko Honma, Takeo Fukatsu, Shoichi Nakano +1 more | 1989-12-05 |
| 4689438 | Photovoltaic device | Takeo Fukatsu, Masaru Takeuchi | 1987-08-25 |