Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4996562 | Control device in image forming apparatus | — | 1991-02-26 |
| 4804997 | Specific cassette selection apparatus | Hideyuki Ujihira | 1989-02-14 |
| 4796060 | Automatic exposure device | — | 1989-01-03 |
| 4764788 | Copying machine equipped with a movable original holder | Masahiro Watashi, Yasunori Ueno, Hirohisa Endo, Tooru Nakamaru, Keiichi Kishimoto | 1988-08-16 |
| 4758861 | Toner density control device in an electrophotographic copying apparatus | Toru Nakamaru | 1988-07-19 |