Issued Patents All Time
Showing 76–94 of 94 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4890126 | Printing head for ink jet printer | — | 1989-12-26 |
| 4882256 | Photosensitive member having an overcoat layer comprising amorphous carbon | Izumi Osawa, Syuji Iino, Kenji Masaki, Isao Doi | 1989-11-21 |
| 4876168 | Photosensitive member comprising charge generating layer and charge transporting layer comprising amorphous carbon containing chalogen or transition metal | Izumi Osawa, Syuji Iino, Isao Doi, Masanori Fujiwara | 1989-10-24 |
| 4871632 | Photosensitive member comprising charge generating layer and charge transporting layer | Syuji Iino, Izumi Osawa | 1989-10-03 |
| 4867541 | Electrochromic device | — | 1989-09-19 |
| 4868076 | Photosensitive member comprising charge generating layer and charge transporting layer | Syuji Iino, Izumi Osawa | 1989-09-19 |
| 4851313 | Photosensitive member comprising charge generating layer and charge transporting layer and process for preparing same | Izumi Osawa, Syuji Iino, Mitsutoshi Nakamura, Isao Doi | 1989-07-25 |
| 4847653 | Triboelectrically charging member | Isao Doi, Toshiya Natsuhasra | 1989-07-11 |
| 4842989 | Resist layer and process for forming resist pattern thereon | Ichiro Taniguchi, Izumi Osawa | 1989-06-27 |
| 4828369 | Electrochromic device | — | 1989-05-09 |
| 4824753 | Carrier coated with plasma-polymerized film and apparatus for preparing same | Shigeyuki Hakumoto | 1989-04-25 |
| 4810606 | Photosensitive member comprising charge generating layer and charge transporting layer | Shuji Iino, Isao Doi, Mitsutoshi Nakamura, Izumi Osawa | 1989-03-07 |
| 4801515 | Photosensitive member having an overcoat layer | Shuji Iino, Masanori Fujiwara, Isao Doi, Izumi Osawa | 1989-01-31 |
| 4797338 | Photosensitive member comprising charge generating layer and charge transporting layer | Syuji Iino, Noboru Saeki, Masanori Fujiwara, Fumiko Uchino, Izumi Osawa | 1989-01-10 |
| 4749636 | Photosensitive member with hydrogen-containing carbon layer | Shuji Iino, Izumi Osawa, Mitsutoshi Nakamura | 1988-06-07 |
| 4743522 | Photosensitive member with hydrogen-containing carbon layer | Shuji Iino, Izumi Osawa, Mitsutoshi Nakamura | 1988-05-10 |
| 4741982 | Photosensitive member having undercoat layer of amorphous carbon | Shuji Iino, Izumi Osawa, Mitsutoshi Nakamura | 1988-05-03 |
| 4738912 | Photosensitive member having an amorphous carbon transport layer | Shuji Iino, Izumi Osawa, Mitsutoshi Nakamura | 1988-04-19 |
| 4717926 | Electric field curtain force printer | — | 1988-01-05 |