Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6147776 | Apparatus for controlling a scanning speed of an image scanner | Tetsuo Sakurai, Yoshiharu Niito | 2000-11-14 |
| 4931370 | Color toner composition for developing electrostatic images | Shinji Amaya, Yoshiyuki Iwanari, Kinji Shinzo, Toshiro Kogawara, Seiichi Shimizu +1 more | 1990-06-05 |