Issued Patents All Time
Showing 51–59 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6242146 | Carrier for electrostatic-charged image developer, developer and image forming process using the same, and carrier core material reproducing process | Yuka Ishihara, Hiroshi Nakazawa, Akihiro Iizuka, Kaori Oishi, Tomohito Nakajima +2 more | 2001-06-05 |
| 6101358 | Image-forming method | Takashi Imai, Akihiro Iizuka, Hiroshi Nakazawa, Masanori Ichimura | 2000-08-08 |
| 6096466 | Developer and developing method | Takashi Imai, Akihiro Iizuka, Masanori Ichimura | 2000-08-01 |
| 6001527 | Electrostatic charge image developer, image formation method and image forming device | Yuka Ishihara, Masanori Ichimura, Takashi Imai, Hiroshi Takano, Hiroshi Nakazawa +1 more | 1999-12-14 |
| 5965312 | One-component developer | Hiroshi Nakazawa, Koutarou Yoshihara, Etsuo Tominaga, Hiroe Okuyama, Masahiro Uchida +3 more | 1999-10-12 |
| 5891600 | Mono-component developer, method of forming image and method of forming multi-color image | Hiroyoshi Okuno, Etsuo Tominaga, Toyofumi Inoue, Tetsu Torigoe, Hiroe Okuyama +5 more | 1999-04-06 |
| 5863684 | Developer, image forming method, and multicolor image forming method | Chiaki Suzuki, Hiroshi Nakazawa | 1999-01-26 |
| 5698357 | Toner and developer for developing electrostatic latent image, and image forming process using the same | Satoshi Inoue, Chiaki Suzuki, Kaori Ohishi, Hiroshi Nakazawa | 1997-12-16 |
| 5650254 | Image formation process | Atsuhiko Eguchi, Haruhide Ishida, Kaori Ohishi, Takayoshi Aoki, Toshiyuki Yano | 1997-07-22 |