Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7348119 | Toner for developing electrostatic latent image, method for manufacturing toner, and developer for developing electrostatic latent image | Tetsu Torigoe, Noriyoshi Takahashi, Emi Takahashi, Teigen Ri | 2008-03-25 |
| 7303846 | Electrophotographic toner, process for producing the same, and process for forming image | Yuka Ishihara, Atsuhiko Eguchi, Masahiro Okita, Jun Igarashi, Koichi Sugiyama +1 more | 2007-12-04 |
| 7160662 | Electrostatic latent image developing agent and image forming method | Susumu Yoshino, Yoshifumi Iida, Seki Yamaguchi, Motoko Sakai | 2007-01-09 |
| 7094514 | Image forming method | Manabu Serizawa, Hidekazu Yaguchi, Tsutomu Kubo, Kazuhiko Yanagida, Shigeru Seitoku +2 more | 2006-08-22 |
| 7095974 | Image forming method using recycled toner | Susumu Yoshino, Motoko Sakai, Yoshifumi Iida, Seki Yamaguchi | 2006-08-22 |
| 6042979 | Toner for developer of electrostatic latent image, method for producing toner for developer of electrostatic latent image, developer of electrostatic latent image and method for forming image | Kaori Ohishi, Chiaki Suzuki, Masahiro Takagi, Satoshi Inoue, Tetsuya Taguchi | 2000-03-28 |
| 5821022 | Carrier for developing electrostatic latent image, electrostatic latent image developer, method for forming image and image forming apparatus | Kaori Ohishi, Susumu Yoshino, Satoshi Inoue, Chiaki Suzuki | 1998-10-13 |
| 5821023 | Developer of electrostatic latent image, carrier therefor, method for forming image and image forming apparatus thereby | Yuusaku Shibuya, Yasuhiro Oya, Haruhide Ishida, Susumu Yoshino, Hirokazu Hamano +4 more | 1998-10-13 |
| 5456990 | Magnetic toner | Seiichi Takagi, Toshiyuki Yano, Hiroe Okuyama, Teruo Masukawa, Emi Takahashi | 1995-10-10 |
| 4973538 | Functionally seprated type toner for fixing with heated rolls | Chiaki Suzuki, Masayoshi Shinoki, Koichi Kumashiro, Emi Takahashi | 1990-11-27 |