Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7216866 | Sheet transport path switching mechanism | — | 2007-05-15 |
| 6076275 | Continuous drying apparatus for porous web | Hiroaki Kuno, Akira Sanada, Younosuke Hoshi | 2000-06-20 |
| 6064498 | Image forming apparatus | Hideaki Kimata, Keiji Ban, Hiroyuki Arima, Masayuki Mizuno, Katsuhide Yamaguchi +1 more | 2000-05-16 |
| 5905926 | Positioning structure for brake force supplier for use in image forming apparatus | Hideaki Kimata, Hiroyuki Arima, Keiji Ban, Masayuki Mizuno, Katsuhide Yamaguchi +1 more | 1999-05-18 |
| 5860044 | Open/close mechanism of upper frame for use in image forming apparatus | Makoto Eki, Masayuki Mizuno, Hideaki Kimata, Keiji Ban, Hiroyuki Arima +1 more | 1999-01-12 |
| 5715502 | Toner conveyer | Hiroki Morishita, Shinichi Kotera | 1998-02-03 |
| 5708952 | Cleaning unit for an image-forming machine having a toner conveying mechanism | Hiroki Morishita, Shinichi Kotera | 1998-01-13 |
| 5617194 | Cleaning unit including a cleaning roller and a separator plate which separates a cleaning chamber from a toner storage and which comes within a predetermined spacing from the cleaning roller | Hiroki Morishita, Shinichi Kotera | 1997-04-01 |
| 5546174 | Cleaning mechanism of a fixing device in an image forming apparatus | Masahiro Hashizume, Shinji Kameyama | 1996-08-13 |
| 5500716 | Image forming apparatus which detects waste toner accumulation before photoconductor service life expiration | Hiroki Morishita, Shinichi Kotera | 1996-03-19 |
| 5453823 | Image forming apparatus employing non-contact bias roller transfer | Masahiro Hashizume, Hiroshi Ishida | 1995-09-26 |
| 5345299 | Image-forming machine with toner image transfer means having a charge supply zone and a transfer zone | Masahiro Hashizume, Hiroshi Kimura, Hiroshi Ishida, Masanobu Maeshima, Koichi Yasuda +4 more | 1994-09-06 |
| 5337128 | Image-forming machine with toner image transfer means | Masahiro Hashizume, Hiroshi Kimura, Hiroshi Ishida, Masanobu Maeshima, Koichi Yasuda +4 more | 1994-08-09 |
| 5313255 | Structure of supporting an image bearing member | Hiroshi Kubota | 1994-05-17 |
| 4879788 | Drawing machine | Tsutomu Suzuki, Tatsushi Seko, Kuniharu Tobita, Saburo Matsubayashi, Nobuhiko Kougo +4 more | 1989-11-14 |
| 4786264 | Stern tube bearing system of contra-rotating propeller | Sadao Asanabe, Kunio Saki, Susumu Matsumoto, Shozo Morohoshi, Masatoshi Koda | 1988-11-22 |