Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4326797 | Copying apparatus capable of changing over the copying mode and the copying magnification | Koichi Miyamoto, Yasuhito Kan, Hiroshi Nitanda | 1982-04-27 |
| 4312587 | Image forming apparatus | Hiroyuki Hattori, Katsuichi Shimizu, Hirotoshi Kishi, Hiroshi Ogawa, Takahiko Amanuma +3 more | 1982-01-26 |