Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10114508 | Display device and communication method | — | 2018-10-30 |
| 8710895 | Level-shift circuit, electro-optical device, and level shift method | — | 2014-04-29 |
| 8537078 | Pixel circuit, driving circuit, light emitting apparatus, electronic apparatus and driving method of pixel circuit | — | 2013-09-17 |
| 8094097 | Data line driving circuit, electro-optical device, data line driving method, and electronic apparatus | Toshiyuki Kasai, Takeshi Nozawa, Hiroshi Horiuchi | 2012-01-10 |
| 8077125 | Light-emitting device and image forming apparatus | Shinsuke Fujikawa | 2011-12-13 |
| 8004174 | Light-emitting device and electronic apparatus | — | 2011-08-23 |
| 7999269 | Light emitting apparatus and electronic device | Toshiaki Miyao | 2011-08-16 |
| 7942547 | Light emitting device and electronic apparatus | — | 2011-05-17 |
| 7932876 | Electro-optical device, method of driving the same, and electronic apparatus | Toshiyuki Kasai, Hiroshi Horiuchi, Takeshi Nozawa | 2011-04-26 |
| 7924457 | Electro-optical device that includes a plurality of driving transistors turned on and off in accordance with a plurality of pulse width modulation signals | — | 2011-04-12 |
| 7902559 | Light emitting device and electronic apparatus | Tsukasa Eguchi, Eiji Kanda, Toshiyuki Kasai, Atsushi Ito | 2011-03-08 |
| 7898688 | Electro-optical device controlling driving current to each electro-optical element to alleviate variation of intensity | Shinsuke Fujikawa | 2011-03-01 |
| 7760163 | Electro-optical device, drive circuit, driving method, and electronic apparatus | — | 2010-07-20 |
| 7714883 | Optical head, control method thereof, and image forming apparatus | Shinsuke Fujikawa | 2010-05-11 |
| 7692611 | Electro-optical device, driving method therefor, and electronic apparatus | Hiroshi Horiuchi, Toshiyuki Kasai | 2010-04-06 |
| 7623108 | Electro-optical device, driving circuit and driving method thereof, and electronic apparatus | Toshiyuki Kasai, Hiroshi Horiuchi, Takeshi Nozawa | 2009-11-24 |
| 7542031 | Current supply circuit, current supply device, voltage supply circuit, voltage supply device, electro-optical device, and electronic apparatus | Toshiyuki Kasai | 2009-06-02 |
| 7502002 | Pixel circuit, electro-optical device, and electronic apparatus | Hiroshi Horiuchi | 2009-03-10 |
| 7486285 | DA converter, data line driving circuit, electro-optical device, driving method thereof, and electronic apparatus | Toshiyuki Kasai | 2009-02-03 |
| 7453383 | Digital-to-analog converting circuit, electrooptical device, and electronic apparatus | — | 2008-11-18 |
| 7443540 | Electro-optical device, method of driving the same, data line driving circuit, signal processing circuit, and electronic apparatus | Toshiyuki Kasai, Takeshi Nozawa, Hiroshi Horiuchi | 2008-10-28 |
| 7375711 | Electro-optical device, method of driving the same and electronic apparatus | Hiroshi Horiuchi, Toshiyuki Kasai | 2008-05-20 |
| 7348942 | Electro-optical device, method of driving electro-optical device, and electronic apparatus | — | 2008-03-25 |
| 7319444 | Pixel circuit, electro-optical device, and electronic apparatus | — | 2008-01-15 |
| 7286122 | Electronic device, element substrate, electro-optical device, method of producing the electro-optical device, and electronic apparatus | — | 2007-10-23 |