Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6661994 | Electrophotographic image forming system | Kazuhiro Wakamatsu, Hisao Suka, Katsumi Kumada, Chikara Hiraoka, Shizuo Tsuruta +6 more | 2003-12-09 |
| 6539188 | Liquid developing device, method of it's maintenance and the method of recovery of supplemental fluid from the liquid developing device | Shogo Matsumoto, Kazutaka Satou, Mieko Ishii, Junichi Matsuno | 2003-03-25 |