Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5330873 | Production method of photosensitive member by eliminating outermost surface portion of photosensitive layer | Kenji Masaki, Shuji Iino, Izumi Osawa | 1994-07-19 |
| 5308727 | Photosensitive member excellent in antioxidation | Izumi Osawa | 1994-05-03 |