Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6895193 | Image forming apparatus and method for estimating the amount of toner consumption | Ryuichiro Takamatsu | 2005-05-17 |
| 5361330 | Image processing apparatus | Shigehisa Fujisaki, Tadayuki Kajiwara, Yasuhiko Isobe, Takumi Shimokawa, Masanobu Narazaki +2 more | 1994-11-01 |