Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7096556 | Recycling method and recycling apparatus of part for image forming apparatus, and recycled part for image forming apparatus | Miharu Endo, Fumitaka Nakajima, Shinichiro Saito, Jun Tsuda, Masaharu Boshu | 2006-08-29 |
| 6975822 | Recycle developer bearing body, inspection method and inspection device thereof, method of recycling a developer bearing body, and method of recycling a used process cartridge | Taku Kunou, Shinichiro Saito, Kazunari Koga, Toshinori Nozaki | 2005-12-13 |
| 6853820 | Method for regenerating charging member, charging member and device for regenerating charging member | Shinichiro Saito, Kazunari Koga | 2005-02-08 |
| 6826379 | Washing method for charging member | Shinichiro Saito, Kazunari Koga, Akihiko Suzuki, Akihito Suzuki | 2004-11-30 |
| 5296324 | Toner for developing electrostatic charge image and process for preparing the same | Hideyuki Akagi, Susumu Saito, Masaru Miura, Takashi Imai, Masayuki Takei +6 more | 1994-03-22 |
| 4880719 | Two component electrophotographic developer | Hiroshi Nakazawa, Koichi Oyamada, Shigeo Aonuma, Yoshimi Amagai, Yasuhiro Ohya | 1989-11-14 |
| 4837100 | Electrophotographic developer containing positively chargeable toner | Yasuhiro Ohya, Hiroshi Nakazawa, Koichi Oyamada | 1989-06-06 |
| 4797340 | Dry electrophotographic toner comprising graft copolymer | Koichi Tanaka, Shigeo Aonuma, Yoshimi Amagai, Takaaki Kimura | 1989-01-10 |
| 4376219 | Process for preparing an ether having tertiary alkyl group | Atsushi Aoshima | 1983-03-08 |
| 4356316 | Process for producing unsaturated carboxylic esters | Atsushi Aoshima | 1982-10-26 |