Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5286589 | Electrophotographic photosensitive member | Shintetsu Go, Kazushi Iuchi, Hajime Miyazaki, Hideyuki Takai, Masakazu Matsumoto | 1994-02-15 |
| 5272028 | Electrophotographic photosensitive member comprising a tris-azo pigment | Yoshio Kashizaki, Hajime Miyazaki | 1993-12-21 |
| 5173383 | Electrophotographic photosensitive member, and electrophotographic apparatus and facsimile machine employing the same | Yoshio Kashizaki, Hajime Miyazaki | 1992-12-22 |
| 5126222 | Electrophotographic photosensitive member containing a barbituric acid or thiobarbituric acid derivative | Kazushi Iuchi, Shintetsu Go, Hajime Miyazaki | 1992-06-30 |
| 5112759 | Electrophotographic photosensitive member | Akihiro Senoo, Kazushi Iuchi, Hajime Miyazaki, Shintetsu Go | 1992-05-12 |
| 5093218 | Electrophotographic photosensitive member having an azo pigment | Hajime Miyazaki, Yoshio Kashizaki | 1992-03-03 |