Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5338633 | Electrophotographic photoreceptor | Mamoru Nozomi, Ryoko Aso | 1994-08-16 |
| 5284728 | Electrophotographic photoreceptor containing hydrazone compounds | Tetsuo Murayama, Hitoshi Ono, Atsuo Saita | 1994-02-08 |