Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870447 | Copying apparatus | Nobutoshi Yoshida, Nobuyuki Miyake, Atsushi Takagi, Takashi Saito, Tadashi Suzuki +3 more | 1989-09-26 |
| 4862219 | Copying apparatus | Nobutoshi Yoshida, Nobuyuki Miyke, Atsushi Takagi, Takashi Saito, Tadashi Suzuki +3 more | 1989-08-29 |
| 4855767 | Image recording apparatus having plural light sources, and having arbitrarity combinable functions | Isamu Sato, Masato Ishida, Eiichi Abe | 1989-08-08 |
| 4821068 | Image forming apparatus | Toshio Honma, Tadashi Suzuki | 1989-04-11 |