Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5928831 | Method for manufacturing toner for developing electrostatic latent image | — | 1999-07-27 |
| 5819073 | Simulation method and simulator | — | 1998-10-06 |
| 5731120 | Carrier for electrophotography with surface coated with specified co-polymer resin of organopolysiloxane with radical monomer | Yukio Tanigami, Ichiro Demizu, Yasuki Nagai, Osamu Maeda | 1998-03-24 |
| 5622802 | Toner for electrostatic latent image developing | Ichiro Demizu, Yasuki Nagai, Yukio Tanigami, Hideaki Ueda | 1997-04-22 |
| 5604067 | Toner for electrostatic latent image developing and manufacturing method of same | Yasuki Nagai, Hideaki Ueda, Ichiro Demizu, Yukio Tanigami | 1997-02-18 |
| 5547794 | Toner for electrostatic latent image developing | Ichiro Demizu, Yasuki Nagai, Yukio Tanigami, Hideaki Ueda | 1996-08-20 |
| 5235564 | Small-sized electronic instrument | Masami Fukuda, Junji Nagasawa, Kenichi Yoshikawa, Kouichi Nakajima, Fumio Kouyama | 1993-08-10 |
| 5219696 | Toner for developing electrostatic latent image | Ichiro Demizu, Hiroshi Fukao | 1993-06-15 |
| 5212039 | Developing method of electrostatic latent images for full color image formation | Ichiro Demizu, Hiroshi Fukao, Yuji Shintani, Shinobu Nakasawa | 1993-05-18 |
| 5166018 | Photosensitive member with hydrogen-containing carbon layer | Shuji Iino, Hideo Hotomi, Izumi Osawa | 1992-11-24 |
| 4950571 | Photosensitive member composed of charge transporting layer and charge generating layer | Hideo Hotomi, Izumi Osawa, Shuji Iino | 1990-08-21 |
| 4943506 | White toner comprising titanium oxide of specified size | Ichiro Demizu, Toshitaro Kohri | 1990-07-24 |
| 4939054 | Photosensitive member composed of amorphous carbon charge transporting layer and charge generating layer | Hideo Hotomi, Izumi Osawa, Shuji Iino | 1990-07-03 |
| 4913994 | Photosensitive member composed of charge transporting layer and charge generating layer | Izumi Osawa, Shuji Iino, Hideo Hotomi | 1990-04-03 |
| 4913993 | Photosensitive member composed of charge transporting layer and charge generating layer | Izumi Osawa, Shuji Iino, Hideo Hotomi | 1990-04-03 |
| 4906544 | Photosensitive member of plasma polymerized amorphous carbon charge transporting layer and charge generating layer | Izumi Osawa, Shuji Iino, Hideo Hotomi | 1990-03-06 |
| 4851313 | Photosensitive member comprising charge generating layer and charge transporting layer and process for preparing same | Izumi Osawa, Syuji Iino, Hideo Hotomi, Isao Doi | 1989-07-25 |
| 4810606 | Photosensitive member comprising charge generating layer and charge transporting layer | Shuji Iino, Hideo Hotomi, Isao Doi, Izumi Osawa | 1989-03-07 |
| 4749636 | Photosensitive member with hydrogen-containing carbon layer | Shuji Iino, Hideo Hotomi, Izumi Osawa | 1988-06-07 |
| 4743522 | Photosensitive member with hydrogen-containing carbon layer | Shuji Iino, Hideo Hotomi, Izumi Osawa | 1988-05-10 |
| 4741982 | Photosensitive member having undercoat layer of amorphous carbon | Shuji Iino, Hideo Hotomi, Izumi Osawa | 1988-05-03 |
| 4738912 | Photosensitive member having an amorphous carbon transport layer | Shuji Iino, Hideo Hotomi, Izumi Osawa | 1988-04-19 |
| 4642278 | Photosensitive member with an insulating layer of amorphous silicon | Yukio Tanigami, Shuji Iino | 1987-02-10 |
| 4642279 | Photosensitive member with an insulating layer of amorphous silicon | Yukio Tanigami, Shuji Iino | 1987-02-10 |