Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9041641 | Liquid crystal display device, driving control circuit and driving method used in same | Hiroshi Hada | 2015-05-26 |
| 8896516 | Light emission control circuit, light emission control method, flat illuminating device, and liquid crystal display device having the same device | — | 2014-11-25 |
| 8665205 | Method of driving the backlight of a light-emitting region of an LCD device to reduce the influence of light leaked from neighboring light-emitting regions | — | 2014-03-04 |
| 8456412 | Method of driving the backlight of a liquid crystal display device being effective in reducing an influence by light leaked from other light-emitting regions to one light-emitting region | — | 2013-06-04 |
| 8373691 | Active-matrix bistable display device | Michiaki Sakamoto, Yuji Kondo | 2013-02-12 |
| 8004490 | Active-matrix bistable display device | Michiaki Sakamoto, Yuji Kondo | 2011-08-23 |
| 7952556 | Liquid crystal display device, driving control circuit and driving method used in same device | — | 2011-05-31 |
| 7489295 | Liquid crystal display device, and light source driving circuit and method to be used in same | — | 2009-02-10 |
| 7459865 | Cold cathode tube lighting device, tube current detecting circuit used in cold cathode tube lighting device, tube current controlling method and integrated circuit | — | 2008-12-02 |
| 7372211 | Cold cathode tube lighting device and driving method and integrated circuit to be used in same | — | 2008-05-13 |
| 7345432 | Inverter circuit for lighting backlight of liquid crystal display and method for driving the same | — | 2008-03-18 |
| 7298358 | Liquid crystal display and driving method used for same | — | 2007-11-20 |
| 7123323 | Liquid crystal display device with conductive light shielding film and contact holes | Kazuhide Yoshinaga, Hiroyuki Sekine | 2006-10-17 |
| 6518081 | Method of making TFT-based pixel structure | Tamaki Fukata | 2003-02-11 |
| 6449022 | Liquid crystal display | Tamaki Fukata | 2002-09-10 |
| 6087757 | Driving method and driving circuit of piezoelectric transformers | Shingo Kawashima | 2000-07-11 |
| 5886477 | Driver of cold-cathode fluorescent lamp | Yasuhei Shimada | 1999-03-23 |
| 5866969 | Actuating circuit of piezoelectric transformer and actuating method thereof | Yasuhei Shimada | 1999-02-02 |