Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6821702 | Method of forming images | Takahisa Fujii, Yasuo Matsumura, Hidekazu Yaguchi, Satoshi Yoshida | 2004-11-23 |
| 6673502 | Carrier for development of electrostatic latent image, electrostatic latent image developer and image forming method | Sakon Takahashi, Hiroshi Nakazawa, Masahiro Takagi, Atsuhiko Eguchi | 2004-01-06 |
| 6489075 | Toner for developing electrostatic latent image, process for producing the same, developer for developing electrostatic latent image, and process for forming image | Chiaki Suzuki, Masahiro Takagi, Satoshi Inoue, Yosuke Tsurumi, Kozo Ota +2 more | 2002-12-03 |
| 6479206 | Toner for developing electrostatic latent image, process for producing the same, developer for developing electrostatic latent image, and process for forming image | Chiaki Suzuki, Masahiro Takagi, Satoshi Inoue, Yosuke Tsurumi, Kozo Ota +2 more | 2002-11-12 |
| 6447972 | Charging member for development of electrostatic latent image, electrostatic latent image developer, and magnetic sleeve | Sakon Takahashi, Kozo Ota, Chiaki Suzuki | 2002-09-10 |
| 6403271 | Toner for developing electrostatic latent image, process for producing the same, developer for developing electrostatic latent image, and process for forming image | Chiaki Suzuki, Masahiro Takagi, Satoshi Inoue, Yosuke Tsurumi, Kozo Ota +2 more | 2002-06-11 |
| 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, Yoshifumi Iida, Kaori Oishi +2 more | 2001-06-05 |