Issued Patents All Time
Showing 51–72 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7830593 | Image display device | Satoshi Uchino, Okushi Okuyama, Yukio Hosoya, Hiroyuki Konno, Shigeki Takenouchi | 2010-11-09 |
| 7813031 | Image display device | Eiichi Sakai, Shigeki Takenouchi, Okushi Okuyama, Yukio Hosoya | 2010-10-12 |
| 7800814 | Structural color display | Motoi Nishimura, Mitsutoshi Nakamura, Aya Shirai | 2010-09-21 |
| 7741000 | Image forming method | Meizo Shirose, Naohiro Hirose, Asao Matsushima, Yoshiyasu Matsumoto, Shiro Hirano | 2010-06-22 |
| 7692846 | Image display device | Okushi Okuyama, Eiichi Sakai, Shigeki Takenouchi, Yukio Hosoya | 2010-04-06 |
| 7642023 | Color image forming method | Makoto Nomiya, Kazuya Isobe | 2010-01-05 |
| 7270923 | Image forming method | Yoshiyasu Matsumoto, Meizo Shirose, Naohiro Hirose, Asao Matsushima, Shiro Hirano | 2007-09-18 |
| 7223508 | Toner for developing electrostatic image, method for producing the toner and image forming method | Asao Matsushima, Naohiro Hirose, Tomoe Kitani, Ken Ohmura | 2007-05-29 |
| 7018763 | Static latent image developing toner, developer and image forming method | Yoshiyasu Matsumoto, Ken Ohmura, Kaori Soeda | 2006-03-28 |
| 7018754 | Image forming method | Meizo Shirose, Hiroshi Yamazaki, Hiroyuki Yamada, Asao Matsushima | 2006-03-28 |
| 6841328 | Image forming method | Meizo Shirose, Hiroshi Yamazaki, Hiroyuki Yamada, Asao Matsushima | 2005-01-11 |
| 6811941 | Electrostatic image developing toner and image forming method | Kazuhisa Horiuchi, Meizo Shirose, Hiroshi Yamazaki, Hiroyuki Yamada, Ken Ohmura +3 more | 2004-11-02 |
| 6485878 | Image forming method | Meizo Shirose, Asao Matsushima, Kazuhisa Horiuch, Hiroshi Yamazaki, Hiroyuki Yamada +1 more | 2002-11-26 |
| 6051352 | Carrier for developing electrostatic image, developer and developing method | Tomoyasu Umeno, Ryuji Kitani, Meizo Shirose | 2000-04-18 |
| 5932388 | Carrier for developing electrostatic image, developer and developing method | Tomoyasu Umeno, Meizo Shirose, Ryuji Kitani | 1999-08-03 |
| 5837414 | Toner for developing electrostatic image and method for forming multicolor image | Ryuji Kitani, Meizo Shirose, Shoichiro Ishibashi | 1998-11-17 |
| 5766816 | Image forming method and image forming apparatus | Yoshiki Nishimori, Meizo Shirose | 1998-06-16 |
| 5733692 | Toner kit for electrophotography | Tomoyasu Umeno, Ryuji Kitani, Meizo Shirose | 1998-03-31 |
| 5705306 | Toner for forming electrophotographic image and developers using the same | Ryuji Kitani, Meizo Shirose, Keiko Ujihara, Michiaki Ishikawa | 1998-01-06 |
| 5627000 | Heat fixing method | Hiroshi Yamazaki, Meizo Shirose, Yoshiki Nishimori | 1997-05-06 |
| 5624780 | Toner image fixing method using fluorine containing silicone oil | Yoshiki Nishimori, Hiroshi Yamazaki, Meizo Shirose, Kazuhiko Uneme, Masashi Saito +1 more | 1997-04-29 |
| 5225304 | Positive-electrification toner | Hirotaka Kabashima, Hiroyuki Takagiwa, Kunio Akimoto | 1993-07-06 |