Issued Patents All Time
Showing 1–25 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7636152 | Cell counting board | Kazuki Sugiyama | 2009-12-22 |
| 6412898 | Ink volume reduction system for an ink jet recording apparatus | Toshimitsu Danzuka, Akio Suzuki, Yasushi Miura | 2002-07-02 |
| 6234600 | Image recording apparatus which can prevent bleeding at a border of a region to be recorded | Toshimitsu Danzuka, Akio Suzuki, Yasushi Miura | 2001-05-22 |
| 6179402 | Image recording apparatus having a variation correction function | Akio Suzuki, Yoshihiro Takada | 2001-01-30 |
| 6130686 | Color image forming apparatus using inks of plural densities | Toshimitsu Danzuka, Akio Suzuki, Haruhiko Moriguchi, Yasushi Miura | 2000-10-10 |
| 6126264 | Apparatus and method for recording color images with increased image uniformity | Akio Suzuki | 2000-10-03 |
| 6097408 | Ink jet recording apparatus | Jiro Moriyama, Takashi Uchida, Haruhiko Moriguchi, Yasushi Miura, Masami Izumizaki | 2000-08-01 |
| 6045210 | Image recording apparatus having a variation correction fluid | Akio Suzuki, Yoshihiro Takada | 2000-04-04 |
| 6000776 | Apparatus and method for regulating image density | Akio Suzuki, Toshimitsu Danzuka, Haruhiko Moriguchi, Yoshihiro Takada, Yasushi Miura +5 more | 1999-12-14 |
| 5943088 | Image forming apparatus capable of controlling duration of light emission for each picture element | Yuji Sakemi | 1999-08-24 |
| 5909229 | Recording apparatus in which pressure interference between closely-spaced ink jets is reduced | Haruhiko Moriguchi, Nobuyuki Watanabe | 1999-06-01 |
| 5896148 | Ink jet recording apparatus with control electrode on recording heads preventing adhesion of satellite droplets | Jiro Moriyama, Takashi Uchida, Haruhiko Moriguchi, Yasushi Miura, Masami Izumizaki | 1999-04-20 |
| 5835681 | Fuzzy inference image forming apparatus | Satoshi Kaneko, Tokuharu Kaneko, Hiroaki Tsuchiya, Nobuo Nakazawa, Yasushi Miura +1 more | 1998-11-10 |
| 5808632 | Recording apparatus and method using ink jet recording head | Yasushi Miura, Haruhiko Moriguchi, Akio Suzuki | 1998-09-15 |
| 5786831 | Ink jet recording apparatus for recording adjacent areas with plural colors | Nobuhiko Takekoshi, Akio Suzuki | 1998-07-28 |
| 5752140 | Developing device using development bias having oscillating part and a quiescent part | Toshimitsu Danzuka, Yuji Sakemi, Takeshi Menjo | 1998-05-12 |
| 5736996 | Image reading apparatus with a function for correcting nonuniformity in recording density | Yoshihiro Takada, Akio Suzuki, Toshimitsu Danzuka, Haruhiko Moriguchi, Masami Izumizaki +1 more | 1998-04-07 |
| 5731825 | Image recording apparatus and method | Toshimitsu Danzuka, Akio Suzuki, Yasushi Miura | 1998-03-24 |
| 5697012 | Method and apparatus for color image formation with gradation control capability | Nobuatsu Sasanuma, Koji Amemiya, Tatsuo Takeuchi, Haruhiko Moriguchi, Takao Ogata | 1997-12-09 |
| 5652650 | Color image apparatus including a plurality of developing devices having a particular sequence of operation | Takeshi Menjo, Yoshihiro Murasawa, Takashi Hasegawa | 1997-07-29 |
| 5646659 | Ink jet recording apparatus, and method with control of ink drops and ink mist | Jiro Moriyama, Yutaka Koizumi, Toshiaki Hirosawa, Torachika Osada, Haruhiko Moriguchi +2 more | 1997-07-08 |
| 5619746 | Image forming apparatus having recording material bearing member | Takahiro Kubo, Yoshihiro Murasawa, Takeshi Menjo, Takashi Hasegawa, Satoshi Tamura | 1997-04-08 |
| 5615311 | Image processing apparatus | Sono Gu | 1997-03-25 |
| 5596353 | Image reading apparatus with a function for correcting nonuniformity in recording density | Yoshihiro Takada, Akio Suzuki, Toshimitsu Danzuka, Haruhiko Moriguchi, Masami Izumizaki +1 more | 1997-01-21 |
| 5589920 | Image forming apparatus in which plural transfer media are carried concurrently | Takahiro Kubo, Masashi Suda, Yoshihiro Murasawa, Takashi Hasegawa, Satoshi Tamura +1 more | 1996-12-31 |