Issued Patents All Time
Showing 26–50 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7838194 | Toner for developing electrostatic image | Noboru Ueda, Go Yamaguchi | 2010-11-23 |
| 7741000 | Image forming method | Tatsuya Nagase, Meizo Shirose, Naohiro Hirose, Yoshiyasu Matsumoto, Shiro Hirano | 2010-06-22 |
| 7625686 | Image forming method | Ken Ohmura, Hiroshi Yamazaki, Eiichi Yoshida | 2009-12-01 |
| 7514190 | Method for forming an electrophotographic image | Ken Ohmura | 2009-04-07 |
| 7507514 | Toner and manufacturing method of the same | Tomoko Tanma, Meizo Shirose | 2009-03-24 |
| 7402367 | Electrostatic image developing toner and image forming method | Tomoe Kitani, Hiroyuki Kozuru, Tomoko Tanma | 2008-07-22 |
| 7378208 | Toner and production method of the same | Ken Ohmura, Hiroshi Yamazaki, Eiichi Yoshida | 2008-05-27 |
| 7344815 | Toner for forming electrostatic image | Naohiro Hirose, Meizo Shirose, Hiroshi Yamazaki | 2008-03-18 |
| 7276319 | Toner for electrostatic latent image development and image forming method | Naohiro Hirose, Shiro Hirano, Hiroshi Yamazaki | 2007-10-02 |
| 7270923 | Image forming method | Yoshiyasu Matsumoto, Meizo Shirose, Naohiro Hirose, Tatsuya Nagase, Shiro Hirano | 2007-09-18 |
| 7241544 | Image forming method | Ken Ohmura, Naohiro Hirose, Shiro Hirano | 2007-07-10 |
| 7223508 | Toner for developing electrostatic image, method for producing the toner and image forming method | Tatsuya Nagase, Naohiro Hirose, Tomoe Kitani, Ken Ohmura | 2007-05-29 |
| 7205082 | Electrostatic charge image developing toner | Shiro Hirano, Naohiro Hirose, Ken Ohmura | 2007-04-17 |
| 7157198 | Toner for electrostatic latent image development and an image forming method | Ken Ohmura, Shiro Hirano, Yoshiki Nishimori | 2007-01-02 |
| 7150952 | Toner for developing electrostatic image and producing method therefor | Hiroshi Yamazaki, Ken Ohmura, Eiichi Yoshida | 2006-12-19 |
| 7125637 | Toner for developing electrostatic latent image, image forming method and image forming apparatus | Ken Ohmura, Hiroshi Yamazaki, Shiro Hirano | 2006-10-24 |
| 7122285 | Toner for developing static latent image, method for producing toner for developing static latent image | Ryuji Kitani, Tomoe Kitani | 2006-10-17 |
| 7018754 | Image forming method | Meizo Shirose, Hiroshi Yamazaki, Hiroyuki Yamada, Tatsuya Nagase | 2006-03-28 |
| 6994943 | Toner for developing static latent image, producing method thereof and image forming method | Tomoko Tanma, Hiroyuki Kozuru, Tomoe Kitani | 2006-02-07 |
| 6951702 | Toner for developing static image, production method therefor and image forming method | Hiroyuki Kozuru, Tomoe Kitani, Tomoko Tanma | 2005-10-04 |
| 6921619 | Electrostatic image developing | Ken Ohmura, Hiroshi Yamazaki, Yoshiki Nishimori, Hiroyuki Yamada, Shiro Hirano | 2005-07-26 |
| 6902856 | Toner, image forming method, and image forming apparatus | Hiroyuki Kozuru, Meizo Shirose, Hiroshi Yamazaki | 2005-06-07 |
| 6844126 | Electrostatic latent image developing toner and image forming method | Ken Ohmura, Shiro Hirano, Hiroshi Yamazaki | 2005-01-18 |
| 6841328 | Image forming method | Meizo Shirose, Hiroshi Yamazaki, Hiroyuki Yamada, Tatsuya Nagase | 2005-01-11 |
| 6821695 | Electrostatic latent image developing toner and production method thereof | Ken Ohmura, Takao Yamanouchi, Naohiro Hirose, Tomoe Kitani, Yoshiki Nishimori | 2004-11-23 |