Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5352559 | Photosensitive sheet and a method for the formation of images using the same | Yoshiharu Tsujimoto, Kunio Ohashi, Hiromu Sasaki, Syoichi Nagata | 1994-10-04 |
| 5178985 | Image forming method combining heat and pressure to produce a color image | Yoshiharu Tsujimoto, Kunio Ohashi, Hiromu Sasaki | 1993-01-12 |
| 5164281 | Photosensitive body for electrophotography containing amorphous silicon layers | Takashi Hayakawa, Shoichi Nagata, Shiro Narukawa, Kazuki Wakita, Kunio Ohashi | 1992-11-17 |
| 4916478 | Method for the formation of images and an apparatus for the same | Yoshiharu Tsujimoto, Kunio Ohashi, Hiromu Sasaki, Syoichi Nagata | 1990-04-10 |