Issued Patents All Time
Showing 51–75 of 131 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7264911 | Image forming apparatus and image forming method | Yukio Hara | 2007-09-04 |
| 7250453 | Anti-bacterial composite particles and anti-bacterial resin composition | Shuji Sakuma, Tomoki Saito, Yuki Sasaki, Etsuo Tominaga, Takayoshi Aoki | 2007-07-31 |
| 7094514 | Image forming method | Manabu Serizawa, Hidekazu Yaguchi, Tsutomu Kubo, Kazuhiko Yanagida, Shigeru Seitoku +2 more | 2006-08-22 |
| 7033719 | Toner having specific relation between absorption spectra, and developer, image forming method and image forming apparatus using same | Manabu Serizawa, Kazuhiko Yanagida, Hidekazu Yaguchi, Takahisa Fujii, Emi Takahashi | 2006-04-25 |
| 7018764 | Toner for developing electrostatic images, process for preparing toner for developing electrostatic images, developer for developing electrostatic images and images forming method | Kazuhiko Yanagida, Manabu Serizawa, Hidekazu Yaguchi, Takahisa Fujii, Tsutomu Kubo +1 more | 2006-03-28 |
| 7001701 | Color toner, electrostatic latent image developer, image forming method, and image producing device | Takahisa Fujii, Kazuhiko Yanagida, Manabu Serizawa, Hidekazu Yaguchi, Masaki Nakamura +1 more | 2006-02-21 |
| 6942953 | Image forming method | Manabu Serizawa, Hidekazu Yaguchi, Tsutomu Kubo, Hiroyuki Tanaka, Shigeru Seitoku +2 more | 2005-09-13 |
| 6933092 | Magenta toner for electrophotography and full color image formation method | Satoshi Yoshida, Toyofumi Inoue, Hidekazu Yaguchi, Takahisa Fujii | 2005-08-23 |
| 6893649 | Solid powder cosmetics | Yuki Sasaki | 2005-05-17 |
| 6890694 | Toner for developing electrostatic image, process for producing the same, developer for developing electrostatic image and process for forming image | Hidekazu Yaguchi, Satoshi Yoshida, Takahisa Fujii, Tomohito Nakajima | 2005-05-10 |
| 6846603 | Color toner, electrostatic latent image developer, image forming method, and image producing device | Takahisa Fujii, Kazuhiko Yanagida, Manabu Serizawa, Hidekazu Yaguchi, Masaki Nakamura +1 more | 2005-01-25 |
| 6838220 | Toner for developing electrostatic image, process for producing toner for developing electrostatic image, developer for developing electrostatic image, and process for forming image | Takao Ishiyama, Hiroshi Takano, Masaaki Suwabe, Shuji Sato | 2005-01-04 |
| 6828073 | Toner for developing electrostatic image, developer for electrostatic image, and process for forming image | Hidekazu Yaguchi, Satoshi Yoshida, Takahisa Fujii, Tomohito Nakajima | 2004-12-07 |
| 6821702 | Method of forming images | Takahisa Fujii, Hidekazu Yaguchi, Satoshi Yoshida, Tomohito Nakajima | 2004-11-23 |
| 6558864 | Toner for developing electrostatic image, method for producing the same, electrostatic image developer, method for forming image and image forming apparatus | Takao Ishiyama, Hiroshi Takano, Yasuo Kadokura, Hideo Maehata, Masaaki Suwabe +1 more | 2003-05-06 |
| 6512152 | Tetracyclododecene compositions and process for producing the same | Masaki Hashizume, Tomonobu Uchida, Fuyuki Aida, Takashi Suzuki, Yoshihisa Inomata | 2003-01-28 |
| 6465703 | Process for the continuous preparation of tetracyclododecens | Fuyuki Aida, Takashi Suzuki | 2002-10-15 |
| 6440627 | Toner for developing electrostatic image, process for preparation of the same, developer for electrostatic image, and process for forming image | Takeshi Shoji, Shuji Sato, Takao Ishiyama, Manabu Serizawa, Masaaki Suwabe | 2002-08-27 |
| 6441249 | Method for producing trimethylhydroquinone | Kazuharu Suyama, Noboru Kiyota, Tomohiro Konishi | 2002-08-27 |
| 6441259 | Process for the continuous preparation of tetracyclododecens | Fuyuki Aida, Takashi Suzuki | 2002-08-27 |
| 6416918 | TONER FOR DEVELOPING ELECTROSTATIC IMAGE, PROCESS FOR PRODUCING THE SAME, FINE RESIN PARTICLE DISPERSION, RELEASING AGENT DISPERSION, DEVELOPER FOR DEVELOPING ELECTROSTATIC IMAGE, AND PROCESS FOR FORMING IMAGE | Hisae Yoshizawa, Hideo Maehata, Masaaki Suwabe, Yasuo Kadokura | 2002-07-09 |
| 6391510 | Toner for developing electrostatic latent image, process for producing the same, developer and process for producing image | Takao Ishiyama, Manabu Serizawa, Takeshi Shoji, Hideo Maehata | 2002-05-21 |
| 6380450 | Process for producing indene | — | 2002-04-30 |
| 6340549 | Toner for the development of electrostatic image, process for the preparation thereof, developer for the development of electrostatic image and process for the formation of image | Hideo Maehata, Hisae Yoshizawa, Masaaki Suwabe | 2002-01-22 |
| 6329114 | Electrostatic image developing toner, production method thereof, electrostatic image developer and image-forming process | Yukiko Watanabe, Takao Ishiyama, Manabu Serizawa, Takeshi Shoji | 2001-12-11 |