Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4824749 | Light receiving member for use in electrophotography and process for the production thereof | Shigeru Shirai, Keishi Saito, Minoru Kato, Yasushi Fujioka | 1989-04-25 |
| 4818655 | Electrophotographic light receiving member with surface layer of a-(Si.sub.x C.sub.1-x).sub.y :H.sub.1-y wherein x is 0.1-0.99999 and y is 0.3-0.59 | Shigeru Shirai, Keishi Saito, Minoru Kato, Yasushi Fujioka | 1989-04-04 |
| 4804604 | Light receiving member for use in electrophotography | Shigeru Shirai, Keishi Saito, Minoru Kato, Yasushi Fujioka | 1989-02-14 |