Issued Patents All Time
Showing 101–125 of 131 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7534109 | Control board and control apparatus | Masahiko Asai, Koji Toyama, Koji Nakano | 2009-05-19 |
| 7516954 | Sheet supplying device | — | 2009-04-14 |
| 7513496 | Sheet supply device and image forming apparatus | — | 2009-04-07 |
| 7515865 | Recording medium feeding device and image forming apparatus | Ryoichi Matsushima | 2009-04-07 |
| 7473080 | Compressor having internally mounted inverter | Minoru Kawada, Takayuki Hagita, Masahiko Asai, Hirofumi Hirata | 2009-01-06 |
| 7464927 | Sheet-feeding cassette and image forming apparatus | Yoshiyuki Ito | 2008-12-16 |
| 7461840 | Sheet supply device and image forming apparatus | — | 2008-12-09 |
| 7418762 | Self-propelled cleaning device and charger using the same | Yutaka Arai, Yuuji Hosoda, Saku Egawa, Hiroyuki Sadamori, Hirofumi Tanaka +2 more | 2008-09-02 |
| 7396174 | Recording medium supply device and image forming device | — | 2008-07-08 |
| 7388405 | Signal transmission circuit | Yusuke Tokunaga, Shiro Sakiyama, Shiro Dosho, Yasuyuki Doi | 2008-06-17 |
| 7273357 | Control device for electric compressor | Masahiko Asai, Takayuki Takashige, Koji Nakano, Takashi Nakagami | 2007-09-25 |
| 7167674 | Sheet storage cassette and image forming apparatus | — | 2007-01-23 |
| 7149455 | Image forming device having a cleaning member for cleaning an image formation surface | — | 2006-12-12 |
| 6708009 | Image forming device having paper dust removing units | Takeshi Fuwazaki, Kazushi Fukuta | 2004-03-16 |
| 6578689 | Electromagnetic clutch and a compressor provided with electromagnetic clutch | Minoru Kawada, Yoshikatsu Azuma, Hirohide Andoh | 2003-06-17 |
| 6568520 | Electromagnetic clutch and compressor equipped therewith | Ryuhei Tanigaki, Minoru Kawada, Kazuhiro Tomimasu, Masumi Sekita, Hirohide Ando | 2003-05-27 |
| 6361827 | Method of imparting water resistance to molded polysaccharide | Koji Takahashi, Hidekazu Takahashi, Toshiyuki Kaneko | 2002-03-26 |
| 6020067 | Phosphor having surface coated with a quaternary salt-containing compound | Tetsuji Iwama, Noboru Matsuhisa, Masami Hirono, Masaru Naito | 2000-02-01 |
| 5998904 | Motor | — | 1999-12-07 |
| 5391008 | Printer having continuous sheet supply mechanism and automatic cut sheet supply mechanism | — | 1995-02-21 |
| 5269508 | Sheet supplying device for image forming apparatus | — | 1993-12-14 |
| 5154520 | Multicolor printing apparatus having a multicolor ribbon shifting mechanism | Naruhito Muto | 1992-10-13 |
| 5118090 | Print paper feeding apparatus for use in printer | Rikuo Sonoda, Masatoshi Ito | 1992-06-02 |
| 4792539 | Process for producing clay derivatives having a porous structure and novel clay derivatives obtained by the process | Shoji Yamanaka, Yuji Suzuki | 1988-12-20 |
| 4784806 | Method for producing anthraquinone compounds | Satoshi Kajitani | 1988-11-15 |