Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7754410 | Production method of static charge image developing toner and screen device | Nobuyuki Aoyagi | 2010-07-13 |
| 7697768 | Method and apparatus for encoding an image | Haruhiro Koto, Wataru Ito | 2010-04-13 |
| 5637434 | Method for producing toner for electrostatic development | Susumi Ikushima, Sadaki Yagi, Hideaki Uchida | 1997-06-10 |