Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6235444 | Toner for developing electrostatic latent image and manufacturing method thereof | Yasuki Nagai, Junji Machida, Mitsutoshi Nakamura | 2001-05-22 |
| 5212039 | Developing method of electrostatic latent images for full color image formation | Ichiro Demizu, Mitsutoshi Nakamura, Hiroshi Fukao, Shinobu Nakasawa | 1993-05-18 |
| 5204204 | Carrier for developing electrostatic latent image | Etsuaki Urano, Osamu Doi, Shinobu Nakasawa, Ichiro Demizu, Miyoko Ito +6 more | 1993-04-20 |
| 5124219 | Photosensitive member for electrophotography comprising specified nylon copolymer | Tetsuo Kyogoku, Toshikazu Suzuki, Masamitsu Ishiyama | 1992-06-23 |
| 5049466 | Photosensitive member with intermediate layer of high polymer resin | Tetsuo Kyogoku | 1991-09-17 |