Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6240271 | Image formation apparatus and image formation method | Yoichi Shimazawa, Hideo Matsuda, Yasutaka Maeda, Shunju Anzai, Osamu Fujimoto +1 more | 2001-05-29 |
| 6163334 | Image forming device | Kazuyuki Ohnishi, Yoichi Shimazawa, Syoichiro Yoshiura | 2000-12-19 |
| 5915074 | Image formation apparatus and image formation method | Yoichi Shimazawa, Hideo Matsuda, Yasutaka Maeda, Shunju Anzai, Osamu Fujimoto +1 more | 1999-06-22 |
| 5895152 | Fixing device and fixing temperature control method | Atsushi Ide, Yoritaka Tsubaki, Masao Yamamoto, Hideo Matsuda | 1999-04-20 |