Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886719 | Electrophotography photosensitive member and a method for fabricating same | Eiichiro Tanaka, Koji Akiyama, Kyoko Onomichi, Masanori Watanabe, Chisato Sakahara | 1989-12-12 |