Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887101 | Image forming apparatus | Tomohiro Aoki, Kazuyoshi Chiku, Yasushi Murayama, Takashi Uchida, Kunihiko Matsuzawa | 1989-12-12 |
| 4873541 | Image forming apparatus | Tomohiro Aoki, Kazuyoshi Chiku, Yasushi Murayama, Takashi Uchida, Kunihiko Matsuzawa +1 more | 1989-10-10 |
| 4847642 | Electrophotographic apparatus | Yasushi Murayama, Kazunori Kanekura, Tomohiro Aoki, Kazuyoshi Chiku, Takashi Uchida +1 more | 1989-07-11 |