Issued Patents 1989
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876185 | Aluminum support for a photoconductive member | Yasuyuki Matsumoto, Tadaji Fukuda, Kyosuke Ogawa | 1989-10-24 |
| 4834501 | Light receiving member having a light receiving layer of a-Si(Ge,Sn)(H,X) and a-Si(H,X) layers on a support having spherical dimples with inside faces having minute irregularities | Mitsuru Honda, Kyosuke Ogawa, Atsushi Koike | 1989-05-30 |
| 4808504 | Light receiving members with spherically dimpled support | Mitsuru Honda, Atsushi Koike, Kyosuke Ogawa | 1989-02-28 |
| 4798776 | Light receiving members with spherically dimpled support | Mitsuru Honda, Atsushi Koike, Kyosuke Ogawa | 1989-01-17 |
| 4797299 | Light receiving member having a-Si (Ge,Sn) photosensitive layer and a-Si (O,C,N) surface layer on a support having spherical dimples with inside faces having minute irregularities | Mitsuru Honda, Atsushi Koike, Kyosuke Ogawa | 1989-01-10 |
| 4797336 | Light receiving member having a-Si(GE,SN) photosensitive layer and multi-layered surface layer containing reflection preventive layer and abrasion resistant layer on a support having spherical dimples with inside faces having minute irregularities | Mitsuru Honda, Atsushi Koike, Kyosuke Ogawa | 1989-01-10 |
| 4797327 | Surface treated metal member, preparation method thereof and photoconductive member by use thereof | Mitsuru Honda, Tetsuo Sueda, Kyosuke Ogawa | 1989-01-10 |