Yamashita; Keitaro
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yamashita; Keitaro.The latest application filed is for "driving method and driving system of display panel".
Company Profile
10.91.73
- Yamashita; Keitaro - Shanghai CN
- Yamashita; Keitaro - San Jose CA
- Yamashita; Keitaro - Nishinomiya JP
- Yamashita; Keitaro - Cupertino CA
- Yamashita; Keitaro - Miao-Li County N/A TW
- Yamashita; Keitaro - Hyogo JP
- Yamashita; Keitaro - Kobe JP
- YAMASHITA; Keitaro - Chu-Nan TW
- Yamashita; Keitaro - Tokyo JP
- Yamashita; Keitaro - Kanagawa JP
- Yamashita; Keitaro - Nishiku JP
- Yamashita; Keitaro - Ashiya JP
- Yamashita; Keitaro - Minato-Ku JP
- Yamashita; Keitaro - Saitama JP
- Yamashita; Keitaro - Kamisato JP
- Yamashita; Keitaro - Kamisato all of JP
- Yamashita; Keitaro - Saitana JP
- Yamashita; Keitaro - Kansato JP
- Yamashita; Keitaro - Kamisatomachi JP
- Yamashita; Keitaro - Kodama JP
- Yamashita; Keitaro - Kumagaya JA
Patent Activity
| Patent | Date |
|---|---|
| Method for repairing broken line, array substrate and active matrix display device Grant 11,448,931 - Yamashita , et al. September 20, 2 | 2022-09-20 |
| Driving Method And Driving System Of Display Panel App 20220223093 - TIAN; Linfan ; et al. | 2022-07-14 |
| Driving Method And Apparatus Of A Display Panel App 20220223105 - XIA; Zhouhui ; et al. | 2022-07-14 |
| Tft Array Substrate And Display Panel Including The Same App 20220173133 - YAMASHITA; Keitaro ; et al. | 2022-06-02 |
| Pixel circuit, driving method, and display device Grant 11,335,271 - Yamashita , et al. May 17, 2 | 2022-05-17 |
| Method And Device For Driving Display Panel App 20220051599 - KANG; JehYen ; et al. | 2022-02-17 |
| Driving Method Of Display Panel And Display Device App 20220051630 - SHEN; Fei ; et al. | 2022-02-17 |
| Driving Method Of Display Device And Display Device App 20220044628 - LI; Xiangshu ; et al. | 2022-02-10 |
| Driving method and system for OLED display panel Grant 11,227,551 - Yamashita , et al. January 18, 2 | 2022-01-18 |
| Display system, driving apparatus and driving method for display device Grant 11,210,999 - Yamashita , et al. December 28, 2 | 2021-12-28 |
| Display driving device, method and OLED display device Grant 11,158,249 - Yamashita , et al. October 26, 2 | 2021-10-26 |
| Display panel and driving method thereof Grant 11,158,238 - Yamashita , et al. October 26, 2 | 2021-10-26 |
| Method For Repairing Broken Line, Array Substrate And Active Matrix Display Device App 20210173268 - YAMASHITA; Keitaro ; et al. | 2021-06-10 |
| Display Panel And Driving Method Thereof App 20210158743 - YAMASHITA; Keitaro ; et al. | 2021-05-27 |
| Display System, Driving Apparatus And Driving Method For Display Device App 20210142723 - YAMASHITA; Keitaro ; et al. | 2021-05-13 |
| Display Driving Device, Method And Oled Display Device App 20210142724 - YAMASHITA; Keitaro ; et al. | 2021-05-13 |
| Driving Method And System For Oled Display Panel App 20210134226 - YAMASHITA; Keitaro ; et al. | 2021-05-06 |
| Displays with multiple scanning modes Grant 10,971,074 - Yamashita , et al. April 6, 2 | 2021-04-06 |
| Pixel Circuit, Driving Method, And Display Device App 20200372862 - YAMASHITA; Keitaro ; et al. | 2020-11-26 |
| Displays with Multiple Scanning Modes App 20200118497 - Yamashita; Keitaro ; et al. | 2020-04-16 |
| Displays with multiple scanning modes Grant 10,546,540 - Yamashita , et al. Ja | 2020-01-28 |
| Displays with Multiple Scanning Modes App 20200013342 - Yamashita; Keitaro ; et al. | 2020-01-09 |
| Displays with multiple scanning modes Grant 10,482,822 - Yamashita , et al. Nov | 2019-11-19 |
| Noise cancellation Grant 10,375,278 - Yamashita , et al. | 2019-08-06 |
| Light-emitting diode display with reduced leakage Grant 10,311,782 - Rieutort-Louis , et al. | 2019-06-04 |
| Devices and methods for discharging or harvesting VCOM charge in electronic displays Grant 10,249,254 - Omid-Zohoor , et al. | 2019-04-02 |
| Noise Cancellation App 20180324331 - Yamashita; Keitaro ; et al. | 2018-11-08 |
| Displays with multiple scanning modes Grant 10,109,240 - Chang , et al. October 23, 2 | 2018-10-23 |
| Display with shallow contact holes and reduced metal residue at planarization layer steps Grant 10,101,853 - Chen , et al. October 16, 2 | 2018-10-16 |
| Displays with gate driver circuitry for discharging display pixels Grant 10,078,405 - Jamshidi Roudbari , et al. September 18, 2 | 2018-09-18 |
| Touch screen display uniformity Grant 10,048,788 - Chen , et al. August 14, 2 | 2018-08-14 |
| Devices and methods for preventing image artifacts on touch sensitive electronic displays Grant 10,042,409 - Yamashita , et al. August 7, 2 | 2018-08-07 |
| Displays with Multiple Scanning Modes App 20180075809 - Chang; Shih Chang ; et al. | 2018-03-15 |
| Displays with Multiple Scanning Modes App 20180075808 - Yamashita; Keitaro ; et al. | 2018-03-15 |
| Light-Emitting Diode Display With Reduced Leakage App 20170365213 - Rieutort-Louis; Warren S. ; et al. | 2017-12-21 |
| Display driver circuitry with balanced stress Grant 9,842,551 - Yamashita , et al. December 12, 2 | 2017-12-12 |
| Display With Shallow Contact Holes And Reduced Metal Residue At Planarization Layer Steps App 20170351379 - Chen; Yu Cheng ; et al. | 2017-12-07 |
| Displays with high impedance gate driver circuitry Grant 9,734,783 - Yu , et al. August 15, 2 | 2017-08-15 |
| Devices And Methods For Preventing Image Artifacts On Touch Sensitive Electronic Displays App 20170090631 - Yamashita; Keitaro ; et al. | 2017-03-30 |
| Devices And Methods For Discharging Or Harvesting Vcom Charge In Electronic Displays App 20170084243 - Ohmid Zohoor; Kasra M. ; et al. | 2017-03-23 |
| Displays with Gate Driver Circuitry for Discharging Display Pixels App 20170031477 - Jamshidi Roudbari; Abbas ; et al. | 2017-02-02 |
| Displays with High Impedance Gate Driver Circuitry App 20160275889 - Yu; Cheng-Ho ; et al. | 2016-09-22 |
| Touch Screen Display Uniformity App 20160266693 - CHEN; Yu Cheng ; et al. | 2016-09-15 |
| Shift registers, display panels, display devices, and electronic devices Grant 9,299,452 - Yamashita March 29, 2 | 2016-03-29 |
| Display Driver Circuitry with Balanced Stress App 20150356934 - Yamashita; Keitaro ; et al. | 2015-12-10 |
| Display panel for refreshing image data and operating method thereof Grant 9,208,714 - Yamashita December 8, 2 | 2015-12-08 |
| Switch circuit, pixel element and display panel for using in refreshing memory in pixel Grant 9,159,283 - Yamashita October 13, 2 | 2015-10-13 |
| Shift register circuit and display device using the same Grant 9,129,578 - Yamashita , et al. September 8, 2 | 2015-09-08 |
| Partial Scanning Gate Driver And Liquid Crystal Display Using The Same App 20150070259 - Yamashita; Keitaro | 2015-03-12 |
| Display device Grant 8,928,829 - Yamashita , et al. January 6, 2 | 2015-01-06 |
| Display Device App 20140354911 - Yamashita; Keitaro ; et al. | 2014-12-04 |
| Driving method including refreshing a pixel memory and liquid crystal display device utilizing the same Grant 8,866,711 - Yamashita October 21, 2 | 2014-10-21 |
| Shift registers, display panels, display devices, and electronic devices Grant 8,860,652 - Yamashita October 14, 2 | 2014-10-14 |
| Display Panel App 20140218274 - YAMASHITA; Keitaro | 2014-08-07 |
| Display device using pixel memory circuit to reduce flicker with reduced power consumption Grant 8,736,591 - Yamashita May 27, 2 | 2014-05-27 |
| Shift Register Circuit And Display Device Using The Same App 20140093252 - YAMASHITA; Keitaro ; et al. | 2014-04-03 |
| Drive circuit Grant 8,665,248 - Yamashita March 4, 2 | 2014-03-04 |
| Shift Registers, Display Panels, Display Devices, And Electronic Devices App 20140055332 - Yamashita; Keitaro | 2014-02-27 |
| Shift Registers, Display Panels, Display Devices, And Electronic Devices App 20140043304 - Yamashita; Keitaro | 2014-02-13 |
| Operating method and display panel using the same Grant 8,564,519 - Yamashita , et al. October 22, 2 | 2013-10-22 |
| Active matrix type display device and portable machine comprising the same Grant 8,508,516 - Yamashita , et al. August 13, 2 | 2013-08-13 |
| Display device Grant 8,421,807 - Yamashita April 16, 2 | 2013-04-16 |
| Display apparatus Grant 8,416,159 - Yamashita April 9, 2 | 2013-04-09 |
| Liquid crystal display having sub-pixels provided with three different voltage levels Grant 8,395,573 - Shibazaki , et al. March 12, 2 | 2013-03-12 |
| Operating Method And Display Panel Using The Same App 20130038595 - YAMASHITA; Keitaro ; et al. | 2013-02-14 |
| Display Panel And Operating Method Thereof App 20130033509 - YAMASHITA; Keitaro | 2013-02-07 |
| Pixel Element, Display Panel Thereof, And Control Method Thereof App 20130021320 - Yamashita; Keitaro | 2013-01-24 |
| Switch Circuit, Pixel Element And Display Panel Using The Same App 20130021319 - YAMASHITA; Keitaro | 2013-01-24 |
| Liquid Crystal Display Sub-pixel With Three Different Voltage Levels App 20120235979 - SHIBAZAKI; Minoru ; et al. | 2012-09-20 |
| Display Device And Electronic Device Using The Same App 20120127215 - Yamashita; Keitaro | 2012-05-24 |
| Liquid Crystal Display Device And Electronic Device Using The Same App 20120033146 - YAMASHITA; Keitaro ; et al. | 2012-02-09 |
| Display Apparatus App 20120019436 - YAMASHITA; Keitaro | 2012-01-26 |
| Display Device App 20110298784 - YAMASHITA; Keitaro | 2011-12-08 |
| Digital-analog converter circuit Grant 8,022,852 - Yamashita September 20, 2 | 2011-09-20 |
| Miniaturized demultiplexer and electronic device using same Grant 7,948,295 - Yamashita May 24, 2 | 2011-05-24 |
| Semiconductor integrated circuit Grant 7,940,083 - Yamashita May 10, 2 | 2011-05-10 |
| Matrix addressing circuitry and liquid crystal display device using the same Grant 7,928,948 - Hagino , et al. April 19, 2 | 2011-04-19 |
| Liquid crystal driving circuit and liquid crystal display device including multiple shift registers and an enable switch to allow partial driving Grant 7,859,508 - Yamashita December 28, 2 | 2010-12-28 |
| Method Of Manufacturing A Heat Transport Device, Heat Transport Device, Electronic Apparatus, And Caulking Pin App 20100251547 - Yajima; Takashi ; et al. | 2010-10-07 |
| Driving Method And Liquid Crystal Display Device Utilizing The Same App 20100238154 - Yamashita; Keitaro | 2010-09-23 |
| Active-matrix Type Display Device And An Electronic Apparatus Having The Same App 20100177083 - Yamashita; Keitaro | 2010-07-15 |
| Micro-electromechanical device Grant 7,755,454 - Tanaka , et al. July 13, 2 | 2010-07-13 |
| Active Matrix Type Liquid Crystal Display App 20100110067 - YAMASHITA; KEITARO | 2010-05-06 |
| Active Matrix Type Display Device And Portable Machine Comprising The Same App 20100085286 - YAMASHITA; Keitaro ; et al. | 2010-04-08 |
| Active matrix liquid crystal display device having a flicker eliminating circuit Grant 7,688,394 - Yasui , et al. March 30, 2 | 2010-03-30 |
| Active Matrix Display Apparatus With Touch Sensing Function App 20100001970 - Yamashita; Keitaro | 2010-01-07 |
| Active Matrix Display Devices And Portable Electronic Products Using The Same App 20090284500 - YAMASHITA; Keitaro | 2009-11-19 |
| Miniaturized Demultiplexer And Electronic Device Using Same App 20090273388 - Yamashita; Keitaro | 2009-11-05 |
| Liquid crystal display App 20090237343 - Shibazaki; Minoru ; et al. | 2009-09-24 |
| Lcd Display And Electronic Device App 20090225096 - Yoshiga; Masahiro ; et al. | 2009-09-10 |
| Charge pump circuit and electronic circuit provided therewith, and method for driving charge pump circuit Grant 7,579,901 - Yamashita August 25, 2 | 2009-08-25 |
| Drive Circuit App 20090160842 - Yamashita; Keitaro | 2009-06-25 |
| Active Matrix Display Devices App 20090128473 - YAMASHITA; Keitaro ; et al. | 2009-05-21 |
| Display Devices And Electronic Devices App 20090040174 - YAMASHITA; Keitaro | 2009-02-12 |
| Digital-analog Converter Circuit App 20090040164 - YAMASHITA; Keitaro | 2009-02-12 |
| Micro-electromechanical Device App 20090039979 - Tanaka; Masahiro ; et al. | 2009-02-12 |
| Semiconductor Integrated Circuit App 20090027103 - YAMASHITA; Keitaro | 2009-01-29 |
| Microresonator, band-pass filter, semiconductor device, and communication apparatus Grant 7,463,105 - Morita , et al. December 9, 2 | 2008-12-09 |
| Display Device App 20080278459 - Yamashita; Keitaro | 2008-11-13 |
| Magnetic disk apparatus Grant 7,433,145 - Yada , et al. October 7, 2 | 2008-10-07 |
| Display Device And Driving Method Thereof App 20080198149 - YAMASHITA; Keitaro ; et al. | 2008-08-21 |
| Active Matrix Liquid Crystal Display Device App 20080165302 - Yasui; Masaru ; et al. | 2008-07-10 |
| Charge pump circuit Grant 7,382,176 - Ayres , et al. June 3, 2 | 2008-06-03 |
| Charge Pump Circuit and Electronic Circuit Provided Therewith, and Method for Driving Charge Pump Circuit App 20070252639 - Yamashita; Keitaro | 2007-11-01 |
| Matrix Addressing Circuitry and Liquid Crystal Display Device Using the Same App 20070247478 - Hagino; Shuji ; et al. | 2007-10-25 |
| Liquid crystal driving circuit and liquid crystal display device including the same App 20070057899 - Yamashita; Keitaro | 2007-03-15 |
| Disk drive apparatus, and data processing method for use with disk drive apparatus Grant 7,177,528 - Yada , et al. February 13, 2 | 2007-02-13 |
| Microresonator, Band-pass Filter, Semiconductor Device, And Communication Apparatus App 20060256823 - Morita; Shinya ; et al. | 2006-11-16 |
| Charge pump circuit App 20060176102 - Ayres; John R.A ; et al. | 2006-08-10 |
| Magnetic disk apparatus App 20050008341 - Yada, Hiroaki ; et al. | 2005-01-13 |
| Recording/reproducing method and recording/reproducing apparatus Grant 6,411,457 - Yamashita , et al. June 25, 2 | 2002-06-25 |
| Hard disk drive App 20020003949 - Mamiya, Toshio ; et al. | 2002-01-10 |
| Recording/reproducing method and recording/reproducing apparatus App 20010000982 - Yamashita, Keitaro ; et al. | 2001-05-10 |
| Recording/reproducing method and recording/reproducing apparatus Grant 6,215,609 - Yamashita , et al. April 10, 2 | 2001-04-10 |
| Device and method for recording broadcast signal Grant 5,963,702 - Yamashita October 5, 1 | 1999-10-05 |
| Signal processing for selective temporal data recording and reproduction Grant 5,761,180 - Murabayashi , et al. June 2, 1 | 1998-06-02 |
| Magnet roll and method of producing same Grant 5,539,368 - Yamashita July 23, 1 | 1996-07-23 |
| Circuit for including a copy-inhibit signal with a video signal Grant 5,537,216 - Yamashita , et al. July 16, 1 | 1996-07-16 |
| Video signal recording apparatus with rerecording inhibit circuit Grant 5,510,900 - Shirochi , et al. April 23, 1 | 1996-04-23 |
| Sleeve for developing roll member Grant 5,498,837 - Yamashita March 12, 1 | 1996-03-12 |
| Apparatus and method for recording digital data with a controlled data compression ratio Grant 5,381,275 - Nitta , et al. January 10, 1 | 1995-01-10 |
| Method and apparatus for recording video information signals to avoid interference during after-recording Grant 5,287,196 - Yamashita , et al. February 15, 1 | 1994-02-15 |
| Recording control system Grant 5,182,680 - Yamashita , et al. January 26, 1 | 1993-01-26 |
| Heat-fixing apparatus Grant RE33,770 - Torino , et al. December 17, 1 | 1991-12-17 |
| Video signal recording apparatus Grant 5,038,219 - Yamashita , et al. August 6, 1 | 1991-08-06 |
| Heat-fixing apparatus Grant 4,814,819 - Torino , et al. March 21, 1 | 1989-03-21 |
| Developing apparatus Grant 4,660,505 - Goto , et al. April 28, 1 | 1987-04-28 |
| Printer/copier with disposable toner cartridge Grant 4,639,116 - Fukae , et al. January 27, 1 | 1987-01-27 |
| Developing apparatus Grant 4,601,259 - Yamashita July 22, 1 | 1986-07-22 |
| Magnet roll and method of producing the same Grant 4,558,294 - Yamashita December 10, 1 | 1985-12-10 |
| Pressure fixing device Grant 4,521,184 - Samuels , et al. June 4, 1 | 1985-06-04 |
| Apparatus for controlled delivery of magnetic toner Grant 4,496,240 - Yamashita , et al. January 29, 1 | 1985-01-29 |
| Toner cartridge Grant 4,441,636 - Yamashita , et al. April 10, 1 | 1984-04-10 |
| Developing apparatus Grant 4,436,055 - Yamashita , et al. March 13, 1 | 1984-03-13 |
| Toner cartridge Grant 4,342,282 - Yamashita , et al. August 3, 1 | 1982-08-03 |
| FM Multiplex system for selectively delaying one of two audio signals Grant 4,302,837 - Tanaka , et al. November 24, 1 | 1981-11-24 |
| Avoidance of disturbance of horizontal sync signals in video signal reproduced at other than standard tape speed Grant 4,268,875 - Morio , et al. May 19, 1 | 1981-05-19 |
| Developing roll for use in electrostatic developing apparatus employing magnetic particles Grant 4,266,328 - Harada , et al. May 12, 1 | 1981-05-12 |
| Magnet-brush development process of electric pattern images Grant 4,267,248 - Yamashita , et al. May 12, 1 | 1981-05-12 |
| Residual toner removing device Grant 4,263,390 - Yamashita , et al. April 21, 1 | 1981-04-21 |
| Electrostatic developing apparatus having a developer powder mixing device Grant 4,261,290 - Yamashita , et al. April 14, 1 | 1981-04-14 |
| Development process for an electrophotographic duplicator employing magnetic toner Grant 4,245,024 - Yamashita , et al. January 13, 1 | 1981-01-13 |
| Iron core assembly for magnetizing columnar permanent magnets for use in electrostatic developing apparatus Grant 4,169,998 - Harada , et al. October 2, 1 | 1979-10-02 |
| Dies set for magnetizing outer surface of magnetic column Grant 4,167,718 - Harada , et al. September 11, 1 | 1979-09-11 |
| Developing device for use in electrophotography Grant 4,008,686 - Katakura , et al. February 22, 1 | 1977-02-22 |
| D. C. Motor Arrangement Grant 3,845,334 - Harada , et al. October 29, 1 | 1974-10-29 |
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