Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9016825 | Image processing apparatus, image processing method and image printing apparatus | Tatsuo Shimmoto, Yoshiyuki Nagase, Takeshi Oota, Takao Ogata, Noboru Kunimine | 2015-04-28 |
| 6505010 | Image forming apparatus | Yoshinori Nagao | 2003-01-07 |
| 6097408 | Ink jet recording apparatus | Hisashi Fukushima, Jiro Moriyama, Takashi Uchida, Haruhiko Moriguchi, Yasushi Miura | 2000-08-01 |
| 6000776 | Apparatus and method for regulating image density | Akio Suzuki, Toshimitsu Danzuka, Haruhiko Moriguchi, Yoshihiro Takada, Yasushi Miura +5 more | 1999-12-14 |
| 5896148 | Ink jet recording apparatus with control electrode on recording heads preventing adhesion of satellite droplets | Hisashi Fukushima, Jiro Moriyama, Takashi Uchida, Haruhiko Moriguchi, Yasushi Miura | 1999-04-20 |
| 5736996 | Image reading apparatus with a function for correcting nonuniformity in recording density | Yoshihiro Takada, Akio Suzuki, Toshimitsu Danzuka, Haruhiko Moriguchi, Hisashi Fukushima +1 more | 1998-04-07 |
| 5669050 | Developing apparatus using blank pulse bias | Yuji Sakemi, Koji Amemiya, Takeshi Menjo, Masahiro Inoue | 1997-09-16 |
| 5652947 | Image forming apparatus including a two-stage toner supply system | — | 1997-07-29 |
| 5646659 | Ink jet recording apparatus, and method with control of ink drops and ink mist | Jiro Moriyama, Yutaka Koizumi, Hisashi Fukushima, Toshiaki Hirosawa, Torachika Osada +2 more | 1997-07-08 |
| 5596353 | Image reading apparatus with a function for correcting nonuniformity in recording density | Yoshihiro Takada, Akio Suzuki, Toshimitsu Danzuka, Haruhiko Moriguchi, Hisashi Fukushima +1 more | 1997-01-21 |
| 5581327 | Image forming apparatus | Shigeru Oki | 1996-12-03 |
| 5581326 | Image forming apparatus which supplies toner based on counted signal value | Takao Ogata, Yuji Sakemi | 1996-12-03 |
| 5581336 | Developing device preventing scattering of developing agent by conductive member | Shigeru Matsuzaki, Yuji Sakemi, Toshimitsu Danzuka | 1996-12-03 |
| 5576746 | Apparatus and method for maintaining image quality when image recording is interrupted | Akio Suzuki, Yasushi Miura | 1996-11-19 |
| 5525752 | Developing apparatus | Koji Amemiya, Yuji Sakemi, Shigeru Ohki, Kunihiko Kitayama | 1996-06-11 |
| 5512924 | Jet apparatus having an ink jet head and temperature controller for that head | Yoshihiro Takada, Akio Suzuki, Ken Tsuchii, Hidejiro Kadowaki, Toshiyuki Yanaka +7 more | 1996-04-30 |
| 5481340 | Image forming apparatus | Yoshinori Nagao, Koji Amemiya, Nobuatsu Sasanuma | 1996-01-02 |
| 5376956 | Image forming apparatus | Yoshinori Nagao, Koji Amemiya, Nobuatsu Sasanuma | 1994-12-27 |
| 5365319 | Image forming apparatus replenishing toner by detecting the ratio of toner and carrier and the density of the developer | Yuji Sakemi | 1994-11-15 |
| 5361090 | Image recording apparatus and method for maintaining image quality after recording interruption | Akio Suzuki, Yasushi Miura | 1994-11-01 |
| 5353052 | Apparatus for producing unevenness correction data | Akio Suzuki, Toshimitsu Danzuka, Haruhiko Moriguchi, Yoshihiro Takada, Yasushi Miura +5 more | 1994-10-04 |
| 5296897 | Image forming apparatus for forming multi-image on transfer sheet with plural color toners | Koji Amemiya, Yuji Sakemi | 1994-03-22 |
| 5294959 | Image forming apparatus with image density detection means for controlling image forming conditions | Yoshinori Nagao, Hisashi Fukushima, Nobuatsu Sasanuma | 1994-03-15 |
| 5276459 | Recording apparatus for performing uniform density image recording utilizing plural types of recording heads | Toshimitsu Danzuka, Yoshihiro Takada, Eiichi Takagi, Haruhiko Moriguchi, Akio Suzuki +2 more | 1994-01-04 |
| 5231423 | Ink jet recording apparatus with heat exchange means | Masafumi Wataya, Hidejiro Kadowaki, Ken Tsuchii, Toshiyuki Yanaka, Kosuke Yamamoto +3 more | 1993-07-27 |