Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6862016 | Image displaying method and image forming apparatus utilizing a reversible image display medium having a high resolution image display | Hiroshi Mizuno, Akihito Ikegawa, Masaharu Kanazawa, Keyaki Yogome, Takaji Kurita | 2005-03-01 |
| 6801175 | Image forming apparatus | Hidetoshi Miyamoto, Keyaki Yogome, Hiroshi Mizuno, Takaji Kurita | 2004-10-05 |
| 6782226 | Developing device | Junji Machida, Hidetoshi Miyamoto, Tetsumaru Fujita, Yoshiko Yaoi, Makoto Shimazoe +1 more | 2004-08-24 |
| 6774879 | Reversible image display medium | Hidetoshi Miyamoto, Keyaki Yogome, Hiroshi Mizuno, Takaji Kurita | 2004-08-10 |
| 6775507 | Non-fixing type image receiving sheet, image forming method and image forming apparatus | Hiroshi Mizuno, Takaji Kurita, Masashi Yamamoto | 2004-08-10 |
| 6686940 | Reversible image display medium | Hiroshi Mizuno, Akihito Ikegawa, Masaharu Kanazawa, Keyaki Yogome, Takaji Kurita | 2004-02-03 |
| 6577827 | Image forming apparatus and method thereof | Hiroshi Mizuno, Takaji Kurita, Masashi Yamamoto | 2003-06-10 |
| 6529704 | Image forming method, image forming apparatus, toner removing device and image receiving sheet | Takaji Kurita, Hiroshi Mizuno, Hidetoshi Miyamoto, Keyaki Yogome | 2003-03-04 |
| 6519424 | Image forming apparatus | Keyaki Yogome, Hidetoshi Miyamoto, Hiroshi Mizuno, Takaji Kurita | 2003-02-11 |
| 6515790 | Reversible image display medium and image display method | Hidetoshi Miyamoto, Keyaki Yogome, Hiroshi Mizuno, Takaji Kurita | 2003-02-04 |
| 6377757 | Image display method, image forming apparatus and reversible image display medium | Hiroshi Mizuno, Takaji Kurita, Hidetoshi Miyamoto, Keyaki Yogome | 2002-04-23 |
| 5964339 | Apparatus for detecting a transverse movement of an endless belt | Eiichi Sano | 1999-10-12 |
| 5873020 | Fixing device with endless belt | Eiichi Sano | 1999-02-16 |
| 5784678 | Belt-type fixing unit having obtusely angled entry | Satoshi Deishi, Tomoo Izumi | 1998-07-21 |
| 5758245 | Fixing device for an image forming apparatus | Atsuto Hirai, Takashi Kondo | 1998-05-26 |
| 5740508 | Image forming apparatus including toner scattering prevention | Eiichi Sano | 1998-04-14 |
| 5732316 | Image forming apparatus provided with mold releasing agent coating structure | Hiroyuki Yamasaki, Masahide Ueda, Yoshihisa Terasaka, Eiichi Sano, Atsuto Hirai +2 more | 1998-03-24 |
| 5568244 | Image forming apparatus including an endless transfer member | Atsuto Hirai, Masahide Ueda, Yoshihisa Terasaka, Eiichi Sano, Hiroyuki Yamasaki +2 more | 1996-10-22 |
| 5485257 | Image forming apparatus with endless transfer member | Masahide Ueda, Tomoo Izumi, Hiroyuki Yamasaki, Atsuto Hirai, Eiichi Sano +3 more | 1996-01-16 |
| 5440378 | Developing device accommodating a two component developer and method of using same | — | 1995-08-08 |
| 5311262 | Developing device for use in an image forming apparatus | Tamotsu Shimizu, Hiroshi Murasaki, Susumu Mikawa | 1994-05-10 |
| 5206690 | Developing roller with an identical polarity magnetic part | Tamotsu Shimizu, Hiroshi Murasaki, Susumu Mikawa | 1993-04-27 |
| 4776312 | Engine roughness control | Sadashichi Yoshioka, Haruo Okimoto, Kazuhiko Ueda, Nobuo Doi | 1988-10-11 |
| 4683856 | Engine roughness control means | Nobuo Doi, Sadashichi Yoshioka, Haruo Okimoto, Kazuhiko Ueda | 1987-08-04 |
| 4633841 | Air-fuel ratio control for an international combustion engine | Tadashi Kaneko, Tadayoshi Kaide, Makoto Hotate | 1987-01-06 |