Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9001895 | Image display device and image processing device | Yoshihito Ohta, Yutaka Nio | 2015-04-07 |
| 8141349 | Exhaust emission control device and method for internal combustion engine, and engine control unit | Norio Suzuki, Katsuji Wada | 2012-03-27 |
| 8144172 | Color temperature correction device and display device | — | 2012-03-27 |
| 8117829 | Exhaust emission control device and method for internal combustion engine, and engine control unit | Norio Suzuki, Takashi Konomoto | 2012-02-21 |
| 8033097 | Exhaust control device for an internal combustion engine | Katsuji Wada, Norio Suzuki | 2011-10-11 |
| 7997067 | Exhaust emission control device and method for internal combustion engine, and engine control unit | Norio Suzuki, Katsuji Wada | 2011-08-16 |
| 7997068 | Sulfur purge control device for an internal combustion engine | Norio Suzuki, Hiroshi Ohno | 2011-08-16 |
| 7992378 | Exhaust gas purifying device for an internal combustion engine | Norio Suzuki, Naohiro Sato | 2011-08-09 |
| 7963101 | Exhaust gas purifying device for an internal combustion engine | Norio Suzuki, Nobuhiro Komatsu, Hisao Haga | 2011-06-21 |
| 7618605 | Exhaust emission control device and method for internal combustion engine, and engine control unit | Norio Suzuki, Hiroshi Ohno | 2009-11-17 |
| 7591986 | Exhaust emission control device and method for internal combustion engine, and engine control unit | Norio Suzuki, Hiroshi Ohno | 2009-09-22 |
| 7585477 | Catalyst and method for catalytic reduction of nitrogen oxides | Tadao Nakatsuji, Norio Suzuki, Hiroshi Ohno, Naohiro Sato, Katsuji Wada | 2009-09-08 |
| 7475536 | Exhaust gas purifying apparatus for internal combustion engine | Katsuji Wada, Hiroshi Ohno, Norio Suzuki | 2009-01-13 |
| 7446815 | Image conversion device and image conversion method | Mitsuhiro Kasahara, Tomoaki Daigi, Hideaki Kawamura, Hideto Nakahigashi | 2008-11-04 |
| 7388617 | Image conversion device and image conversion method | Mitsuhiro Kasahara, Tomoaki Daigi, Hideaki Kawamura, Hideto Nakahigashi | 2008-06-17 |
| RE39741 | Display device and luminance control method therefor | Mitsuhiro Kasahara, Yuichi Ishikawa | 2007-07-24 |
| RE39742 | Display device and luminance control method therefor | Mitsuhiro Kasahara, Yuichi Ishikawa | 2007-07-24 |
| RE39740 | Display device and method of controlling its brightness | Mitsuhiro Kasahara, Yuichi Ishikawa | 2007-07-24 |
| RE39711 | Display device and luminance control method therefor | Mitsuhiro Kasahara, Yuichi Ishikawa | 2007-07-03 |
| 7236147 | Display device, and display method | Mitsuhiro Kasahara | 2007-06-26 |
| 6965358 | Apparatus and method for making a gray scale display with subframes | Mitsuhiro Kasahara, Yuichi Ishikawa | 2005-11-15 |
| 6876395 | Video signal conversion device and video signal conversion method | Yasuaki Muto, Toshio Wakahara, Akio Niwa, Takuma Higashi, Yuji Sekiguchi | 2005-04-05 |
| 6812932 | Detector for detecting pseudo-contour noise and display apparatus using the detector | Mitsuhiro Kasahara, Yuichi Ishikawa | 2004-11-02 |
| 6690388 | PDP display drive pulse controller | Mitsuhiro Kasahara, Yuichi Ishikawa | 2004-02-10 |
| 6542135 | Plasma panel display device | Mitsuhiro Kasahara, Yuichi Ishikawa, Makoto Kawachi, Tadayuki Masumori, Takao Wakitani +2 more | 2003-04-01 |