Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11769438 | Display driver and display apparatus | Takuro Kotaki, Hiroshi Tsuchi | 2023-09-26 |
| 10818218 | Display driver and semiconductor device | Koya Sugihara | 2020-10-27 |
| 10665164 | Display driver and semiconductor device | Koji Yamazaki | 2020-05-26 |
| 10621919 | Display driver and semiconductor device | Koji Yamazaki | 2020-04-14 |
| 10199000 | Source driver IC chip | Kenichi Shiibayashi, Koji Higuchi | 2019-02-05 |
| 9799265 | Display drive circuit including an output terminal | — | 2017-10-24 |
| 9589501 | Display drive circuit including an output terminal | — | 2017-03-07 |
| 9570011 | Source driver IC chip | Kenichi Shiibayashi, Koji Higuchi | 2017-02-14 |
| 9406279 | Source driver IC chip | Kenichi Shiibayashi, Koji Higuchi | 2016-08-02 |
| 9208716 | Display drive circuit including an output terminal | — | 2015-12-08 |
| 9202425 | Device circuit and display apparatus having operational amplifiers with parasitic diodes | Hideaki Hasegawa, Koji Higuchi | 2015-12-01 |
| 9099026 | Source driver IC chip | Kenichi Shiibayashi, Koji Higuchi | 2015-08-04 |
| 8736595 | Driving device and driving method for image display device | — | 2014-05-27 |
| 8605070 | Operational amplifier and display panel driving device | Manabu Nishimizu, Koji Higuchi | 2013-12-10 |
| 8587507 | Driving circuit and display apparatus having operational amplifiers with parasitic diodes | Hideaki Hasegawa, Koji Higuchi | 2013-11-19 |
| 8514159 | Liquid crystal drive device | — | 2013-08-20 |
| 8384643 | Drive circuit and display device | Hideaki Hasegawa, Kunihiro HARAYAMA, Koji Higuchi | 2013-02-26 |
| 8040315 | Device for driving a display panel with sequentially delayed drive signal | — | 2011-10-18 |
| 7948278 | Load capacity driving circuit | Hideaki Hasegawa, Koji Higuchi, Koji Yamazaki | 2011-05-24 |
| 7505019 | Drive circuit | — | 2009-03-17 |
| 7362300 | Output circuit, liquid crystal driving circuit, and liquid crystal driving method | — | 2008-04-22 |
| 7295142 | Digital-to-analog converter with short integration time constant | — | 2007-11-13 |
| 7129877 | Digital-to-analog converter with switched capacitor network | Haisong Wang, Toshio Teraishi, Takashi Honda, Shiming Lan | 2006-10-31 |