Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5794097 | Image forming device with residual charge removal control | Kouji Shinkawa, Masaaki Ohtsuki, Mitsuru Tokuyama, Hirofumi Sakita, Masatsugu Nakamura | 1998-08-11 |
| 5477308 | Image forming apparatus having an image-quality correction function | Kazuyuki Ohnishi, Yasutaka Maeda, Yoichi Shimazawa, Yuichi Kazaki, Shin-ichirou Ohhashi +1 more | 1995-12-19 |