Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5328788 | Organic photoconductive material for electrophotography and method for making the same | Atsushi Omote, Sohji Tsuchiya | 1994-07-12 |
| 5312705 | Photosensitive materials for electrophotography having a double-layer structure of a charge generation layer and a charge transport layer | Sohji Tsuchiya, Atsushi Omote | 1994-05-17 |
| 5304444 | Photosensitive material for electrophotography comprising organic photoconductive substances in a binder polymer having aromatic rings, OH groups and bromine joined at the aromatic ring or rings | Sohji Tsuchiya, Atsushi Omote, Yoshimasa Ito, Kenji Akami | 1994-04-19 |