Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5153085 | Electrophotographic photosensitive member and image forming process | Yutaka Akasaki, Hidekazu Aonuma, Kazuya Hongo, Katsuhiro Sato, Katsumi Nukada | 1992-10-06 |
| 5102757 | Electrophotographic photosensitive member and image forming process | Yutaka Akasaki, Hidekazu Aonuma, Kazuya Hongo, Katsuhiro Sato, Katsumi Nukada | 1992-04-07 |
| 5091276 | Electrophotographic reverse image forming process | Yutaka Akasaki, Hidekazu Aonuma, Kazuya Hongo, Katsuhiro Sato, Katsumi Nukada | 1992-02-25 |
| 5085960 | Electrophotographic photosensitive member and image forming process | Yutaka Akasaki, Hidekazu Aonuma, Kazuya Hongo, Katsuhiro Sato, Katsumi Nukada | 1992-02-04 |
| 5006435 | Electrophotographic photosensitive member with additive in charge generating layer | Yutaka Akasaki, Hidekazu Aonuma, Kazuya Hongo, Katsuhiro Sato, Katsumi Nukada | 1991-04-09 |