Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4914457 | Electrostatic latent image forming apparatus | Takeo Fukatsu, Kazuyuki Gotoh, Masaru Takeuchi, Kenichiro Wakizaka, Shoichi Nakano +1 more | 1990-04-03 |
| 4885226 | Electrophotographic photosensitive sensor | Masaru Takeuchi, Kazuyuki Gotoh, Kenichiro Wakisaka, Takeo Fukatsu, Shoichi Nakano +1 more | 1989-12-05 |