Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8290734 | Semiconductor integrated circuit | Naoaki Naka | 2012-10-16 |
| 8235506 | Electrostatic suction type fluid discharge method and device for the same | Hironobu Iwashita, Kazunori Yamamoto, Kazuhiro Murata | 2012-08-07 |
| 7922295 | Electrostatic attraction fluid ejecting method and apparatus | Hidetsugu Kawai, Haruhiko Deguchi, Shigeaki Kakiwaki, Kazuhiro Murata | 2011-04-12 |
| 7885572 | Corona discharge device, photoreceptor charger, and method for making discharge product removing member | Tadashi Iwamatsu, Yuhsuke Ebata | 2011-02-08 |
| 7819504 | Inkjet head and method for manufacturing the same | Haruhiko Deguchi, Hidetsugu Kawai | 2010-10-26 |
| 7715617 | Circuit and method for correction of defect pixel | Hiroshi Daiku, Asao Kokubo | 2010-05-11 |
| 7712874 | Electrostatic suction type fluid discharge device, electrostatic suction type fluid discharge method, and plot pattern formation method using the same | Hironobu Iwashita, Kazunori Yamamoto, Kazuhiro Murata | 2010-05-11 |
| 7703870 | Liquid ejection apparatus | Kazunori Yamamoto, Yasuo Nishi, Hironobu Iwashita, Kazuhiro Murata | 2010-04-27 |
| 7604326 | Electrostatic suction type fluid discharge device | Hironobu Iwashita, Kazunori Yamamoto, Kazuhiro Murata | 2009-10-20 |
| 7456876 | Image processing circuit providing improved image quality | Jun Funakoshi, Asao Kokubo, Masatoshi Kokubun | 2008-11-25 |
| 7352397 | Circuit and method for contour enhancement | Hiroshi Daiku, Asao Kokubo | 2008-04-01 |
| 7263215 | Circuit and method for correction of defect pixel | Hiroshi Daiku, Asao Kokubo | 2007-08-28 |
| 7129965 | Exposure device and image forming device | Tadashi Iwamatsu, Tetsuya Inui | 2006-10-31 |
| 6931344 | Test circuit and semiconductor integrated circuit effectively carrying out verification of connection of nodes | Kohtaroh Gotoh, Koji Aoyagi, Kazuhiro Terashima | 2005-08-16 |
| 6622000 | Developing apparatus having a charge amount control member | Kazuhiko Furukawa, Hiroyuki Hirakawa | 2003-09-16 |
| 6275666 | Developing device and image formation apparatus | Kazuhiko Furukawa, Hiroyuki Hirakawa | 2001-08-14 |
| 4700682 | Fuel vapor control device | Isamu Ota, Yutaka Nishimura, Kenji Yogo | 1987-10-20 |
| 4634179 | Air lumbar support device | Nobuyuki Hashimoto | 1987-01-06 |
| 4608208 | Control valve device | Kenji Yogo, Mamoru Nakamura | 1986-08-26 |
| 4577607 | Control valve device | — | 1986-03-25 |
| 4570676 | Lumbar support air valve assembly | Nobuyuki Hashimoto | 1986-02-18 |
| 4540153 | Temperature sensitive negative-pressure control valve | Koichi Gomi | 1985-09-10 |
| 4498494 | Air control for a lumbar support device | — | 1985-02-12 |
| 4303048 | Engine rotation speed control system | — | 1981-12-01 |