Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7348119 | Toner for developing electrostatic latent image, method for manufacturing toner, and developer for developing electrostatic latent image | Noriyoshi Takahashi, Emi Takahashi, Teigen Ri, Sueko Sakai | 2008-03-25 |
| 5891600 | Mono-component developer, method of forming image and method of forming multi-color image | Hiroyoshi Okuno, Etsuo Tominaga, Toyofumi Inoue, Hiroe Okuyama, Takahisa Fujii +5 more | 1999-04-06 |
| 5849451 | Electrophotographic dry toner comprising inorganic particles | Yuka Ishihara, Chiaki Suzuki, Atuhiko Eguchi, Takayoshi Aoki | 1998-12-15 |
| 5827631 | Non-magnetic one-component developer and image forming process using the same | Koutarou Yoshihara, Seiichi Takagi, Toyofumi Inoue, Hiroyoshi Okuno, Hiroe Okuyama +1 more | 1998-10-27 |
| 5738966 | Non-magnetic one-component developer and image forming process | Hiroyoshi Okuno, Toyofumi Inoue, Hiroe Okuyama, Koutarou Yoshihara, Masahiro Uchida | 1998-04-14 |
| 5643705 | Toner for developing electrostatic image and image formation process using the toner | Satoshi Inoue, Chiaki Suzuki, Shuji Sato, Takahisa Fujii | 1997-07-01 |
| 5612159 | Toner composition for electrostatic charge development and image forming process using the same | Shuji Sato, Chiaki Suzuki, Satoshi Inoue, Takahisa Fujii | 1997-03-18 |
| 5612160 | Electrostatic charge developing toner composition and image-forming process | Satoshi Inoue, Chiaki Suzuki, Shuji Sato, Takahisa Fujii | 1997-03-18 |
| 5482806 | Developer composition for electrostatic latent image comprising toner and carrier coated with inorganic oxide particles | Chiaki Suzuki, Yoshihiko Iida, Takaichi Kimura, Takayoshi Aoki | 1996-01-09 |
| 5176978 | Toner for electrostatic image and process of producing the same | Kouichi Kumashiro, Chiaki Suzuki, Takaichi Kimura, Takayoshi Aoki | 1993-01-05 |
| 5085963 | Dry developer with polyethylene powder | Chiaki Suzuki, Koichi Kumashiro, Takaichi Kimura, Takayoshi Aoki | 1992-02-04 |