Issued Patents All Time
Showing 26–50 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7751770 | Image forming apparatus and recovery roller | Kouji Uno, Minoru Wada | 2010-07-06 |
| 7555230 | Image forming apparatus that generates a different light pattern for different development apparatuses | Hisashi Mukataka, Hideya Muramoto, Minoru Wada, Eiji Gyoutoku | 2009-06-30 |
| 7519309 | Image forming device | Eiji Gyoutoku, Masanobu Maeshima | 2009-04-14 |
| 7239818 | Image forming apparatus capable of forming images on rewritable and reversible display media | Masahiko Matsuura, Keyaki Yogome, Hiroshi Mizuno, Takaji Kurita | 2007-07-03 |
| 6873803 | Image forming apparatus and method of displaying information about image forming apparatus | Keyaki Yogome, Hiroshi Mizuno, Masahiko Matsuura, Takaji Kurita | 2005-03-29 |
| 6801175 | Image forming apparatus | Keyaki Yogome, Masahiko Matsuura, Hiroshi Mizuno, Takaji Kurita | 2004-10-05 |
| 6782226 | Developing device | Junji Machida, Tetsumaru Fujita, Masahiko Matsuura, Yoshiko Yaoi, Makoto Shimazoe +1 more | 2004-08-24 |
| 6774879 | Reversible image display medium | Keyaki Yogome, Masahiko Matsuura, Hiroshi Mizuno, Takaji Kurita | 2004-08-10 |
| 6529704 | Image forming method, image forming apparatus, toner removing device and image receiving sheet | Takaji Kurita, Hiroshi Mizuno, Masahiko Matsuura, Keyaki Yogome | 2003-03-04 |
| 6519424 | Image forming apparatus | Masahiko Matsuura, Keyaki Yogome, Hiroshi Mizuno, Takaji Kurita | 2003-02-11 |
| 6515790 | Reversible image display medium and image display method | Keyaki Yogome, Masahiko Matsuura, Hiroshi Mizuno, Takaji Kurita | 2003-02-04 |
| 6377757 | Image display method, image forming apparatus and reversible image display medium | Masahiko Matsuura, Hiroshi Mizuno, Takaji Kurita, Keyaki Yogome | 2002-04-23 |
| 6230943 | Aerosol product and method for manufacturing the same | Satoshi Mekata | 2001-05-15 |
| 6146804 | Electrophotographic liquid developer and image forming apparatus | Toshimitsu Fujiwara, Shuji Iino, Masaharu Kanazawa, Seishi Ojima | 2000-11-14 |
| 6136493 | Liquid developer set, concentrated liquid developer, diluent and method of manufacturing the diluent | Toshimitsu Fujiwara, Keyaki Yogome | 2000-10-24 |
| 6120957 | Toner and liquid developer | Toshimitsu Fujiwara, Keyaki Yogome | 2000-09-19 |
| 6115034 | Step managing apparatus and method | Hirota Tanaka, Hideki Sawada, Mari Kuruma, Hiroshi Kochiya, Akiko Kawazome +2 more | 2000-09-05 |
| 5998075 | Liquid developer | Toshimitsu Fujiwara, Keyaki Yogome | 1999-12-07 |
| 5981133 | Liquid developer and image forming apparatus | Toshimitsu Fujiwara, Shuji Iino, Masaharu Kanazawa, Seishi Ojima | 1999-11-09 |
| 5981134 | Liquid developer for electrophotography | Seishi Ojima, Toshimitsu Fujiwara | 1999-11-09 |
| 5958643 | Liquid developer having polymer particles of a flat configuration dispersed in a dispersion medium | Toshimitsu Fujiwara, Shuji Iino | 1999-09-28 |
| 5953566 | Color image forming method and apparatus providing for efficient toner transfer based on toner zeta potentials | Toshimitsu Fujiwara, Shuji Iino, Masaharu Kanazawa, Seishi Ojima | 1999-09-14 |
| 5843613 | Liquid developer | Toshimitsu Fujiwara, Shuji Iino | 1998-12-01 |
| 5826148 | Liquid developer transporting device and liquid developing device | Shuji Iino, Toshimitsu Fujiwara, Takaji Kurita | 1998-10-20 |
| 5780196 | Toner and liquid developer, liquid developer, and method of producing same | Toshimitsu Fujiwara, Shuji Iino, Masaharu Kanazawa, Seishi Ojima | 1998-07-14 |