Issued Patents All Time
Showing 1–25 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10467974 | Display driver and method for evaluating display device | — | 2019-11-05 |
| 8529688 | Phenolic compound and recording material | Satoshi Kodama, Toshio Aihara, Tadashi Kawakami, Kazumi Jyujyo | 2013-09-10 |
| 7696962 | Color balancing circuit for a display panel | Tetsuro Hara, Naoya Kimura, Takayuki Shimizu, Akira Kondo, Haruyo Takayanagi | 2010-04-13 |
| 7586471 | Drive circuit and drive method for panel display device | Naoya Kimura, Tetsuro Hara | 2009-09-08 |
| 7561123 | Method of driving display panel and drive for carrying out same | — | 2009-07-14 |
| 7498867 | Current drive circuit | — | 2009-03-03 |
| 7305852 | Method for manufacturing quartz glass ingot | Yoshihiko Gotoh, Masakazu Kudoh | 2007-12-11 |
| 7106283 | Efficiently testable display driving circuit | — | 2006-09-12 |
| 7012587 | Matrix display device, matrix display driving method, and matrix display driver circuit | Shinichi Fukuzako, Junji Kashiwada, Kenji Kokuda | 2006-03-14 |
| 6619548 | System and method of reading bar code with two scanning beams | Motohiko Itoh, Mitsuo Watanabe, Hiroaki Kawai, Isao Iwaguchi | 2003-09-16 |
| 6334572 | Bar-code reader | Isao Iwaguchi, Hiroaki Kawai, Mitsuo Watanabe, Motohiko Itoh | 2002-01-01 |
| 6249874 | Information processing device | Isao Iwaguchi, Hiroaki Kawai, Mitsuo Watanabe, Motohiko Itoh | 2001-06-19 |
| 6222178 | Bar code reading apparatus having a detection sensitivity setting device | Hiroaki Kawai, Motohiko Itoh, Mitsuo Watanabe, Isao Iwaguchi, Ichiro Shinoda | 2001-04-24 |
| 6189796 | System and method of reading bar code with two scanning beams | Motohiko Itoh, Mitsuo Watanabe, Hiroaki Kawai, Isao Iwaguchi | 2001-02-20 |
| 6189794 | Bar code reader determining unit for determining the true changing point and correcting unit for correcting the false changing point to correct changing point | Isao Iwaguchi, Hiroaki Kawai, Mitsuo Watanabe, Motohiko Itoh | 2001-02-20 |
| 6145744 | Method of reading bar code | Motohiko Itoh, Mitsuo Watanabe, Hiroaki Kawai, Isao Iwaguchi | 2000-11-14 |
| 6142377 | Method of reading bar code | Motohiko Itoh, Mitsuo Watanabe, Hiroaki Kawai, Isao Iwaguchi | 2000-11-07 |
| 6103661 | Diphenyl sulfone derivative and recording material prepared therefrom | Hiroshi Fujii, Ryuichi Kaneko | 2000-08-15 |
| 6059190 | Electronic apparatus and method of controlling electronic apparatus | Motohiko Itoh, Hiroaki Kawai, Ichiro Shinoda, Mitsuo Watanabe | 2000-05-09 |
| 6032865 | Method of reading bar code | Motohiko Itoh, Mitsuo Watanabe, Hiroaki Kawai, Isao Iwaguchi | 2000-03-07 |
| 5965864 | Slicing ratio controlling circuit | Isao Iwaguchi, Hiroaki Kawai, Mitsuo Watanabe, Motohiko Itoh | 1999-10-12 |
| 5942740 | Method and apparatus for reading bar codes | Mitsuo Watanabe, Motohiko Itoh, Hiroaki Kawai, Isao Iwaguchi | 1999-08-24 |
| 5930614 | Method for forming MOS device having field shield isolation | Takahisa Eimori, Wataru Wakamiya, Hiroji Ozaki, Yoshinori Tanaka | 1999-07-27 |
| 5895908 | Bar code scanner with laser power down feature | Hiroaki Kawai, Motohiko Itoh, Mitsuo Watanabe, Isao Iwaguchi, Ichiro Shinoda | 1999-04-20 |
| 5896424 | Interference radio wave elimination device and interference radio wave elimination method | Yoshinori Uchida | 1999-04-20 |