| Patent | Date |
|---|
Light control sheet and light control window
Grant 11,442,322 - Yoshida September 13, 2 | 2022-09-13 |
Light control device
Grant 11,029,551 - Yoshida June 8, 2 | 2021-06-08 |
Light control module
Grant 10,921,656 - Yoshida , et al. February 16, 2 | 2021-02-16 |
Light Control Sheet And Light Control Window
App 20200278566 - YOSHIDA; Tetsushi | 2020-09-03 |
Light Control Device
App 20200183204 - YOSHIDA; Tetsushi | 2020-06-11 |
Light Control Module
App 20190041680 - YOSHIDA; Tetsushi ; et al. | 2019-02-07 |
Head-up Display Device
App 20180267307 - YOSHIDA; Tetsushi ; et al. | 2018-09-20 |
Liquid crystal display device for head-up display device, and head-up display device
Grant 10,067,343 - Yoshida , et al. September 4, 2 | 2018-09-04 |
Liquid Crystal Display Device For Head-up Display Device, And Head-up Display Device
App 20160299341 - YOSHIDA; Tetsushi ; et al. | 2016-10-13 |
Photovoltaic polarizing element and method of manufacturing the same
Grant 8,623,477 - Yoshida , et al. January 7, 2 | 2014-01-07 |
Liquid crystal display device
Grant 8,493,528 - Ohsawa , et al. July 23, 2 | 2013-07-23 |
Indicated position detecting apparatus and indicated position detecting method
Grant 8,488,413 - Nishino , et al. July 16, 2 | 2013-07-16 |
Liquid Crystal Display Device
App 20110267565 - OHSAWA; Kazuhiko ; et al. | 2011-11-03 |
Liquid crystal display device
Grant 7,999,894 - Ohsawa , et al. August 16, 2 | 2011-08-16 |
Photovoltaic Polarizing Element And Method Of Manufacturing The Same
App 20110096271 - YOSHIDA; Mamoru ; et al. | 2011-04-28 |
Indicated Position Detecting Apparatus And Indicated Position Detecting Method
App 20110090761 - Nishino; Toshiharu ; et al. | 2011-04-21 |
Television set using liquid crystal display apparatus having improved viewing angle
Grant 7,667,802 - Ohsawa , et al. February 23, 2 | 2010-02-23 |
Liquid Crystal Display Device
App 20090180056 - Ohsawa; Kazuhiko ; et al. | 2009-07-16 |
Liquid crystal display device
Grant 7,532,288 - Ohsawa , et al. May 12, 2 | 2009-05-12 |
Liquid crystal display device
App 20080180603 - OHSAWA; Kazuhiko ; et al. | 2008-07-31 |
Television set using liquid crystal display apparatus having improved viewing angle
App 20080180604 - Ohsawa; Kazuhiko ; et al. | 2008-07-31 |
Liquid crystal display device including two liquid crystal display units disposed on opposite sides of the devices so that display can be observed from the opposite sides
Grant 6,897,914 - Yoshida May 24, 2 | 2005-05-24 |
Liquid crystal display apparatus using polarizing element transmitting one of two polarizing components crossing at right angles and reflecting the other component
Grant 6,822,711 - Yoshida , et al. November 23, 2 | 2004-11-23 |
Reflection type liquid crystal display with selective reflector
Grant 6,704,077 - Yoshida , et al. March 9, 2 | 2004-03-09 |
Liquid crystal display device including two liquid crystal display units disposed on opposite sides of the devices so that display can be observed from the opposite sides
App 20030210360 - Yoshida, Tetsushi | 2003-11-13 |
Display device using ambient light a lighting panel
Grant 6,556,258 - Yoshida , et al. April 29, 2 | 2003-04-29 |
Liquid crystal display device having a liquid crystal layer which contains liquid crystal molecules in a plurality of alignment state and method for driving the same
Grant 6,175,401 - Tanaka , et al. January 16, 2 | 2001-01-16 |
Color liquid crystal display device having a plurality of pixel areas which emit non-colored light
Grant 6,124,909 - Miyashita , et al. September 26, 2 | 2000-09-26 |
Liquid crystal display by means of time-division color mixing and voltage driving methods using birefringence
Grant 6,115,014 - Aoki , et al. September 5, 2 | 2000-09-05 |
Liquid Crystal Display device using liquid crystal having ferrielectric phase between substrates and method for driving the same
Grant 6,091,478 - Tanaka , et al. July 18, 2 | 2000-07-18 |
Bistable nematic liquid crystal which remains tilted in first and second states and which is tilted according to driving voltage
Grant 6,038,001 - Ono , et al. March 14, 2 | 2000-03-14 |
Scatter control member for organic electroluminescent light source for passing light with or without scattering depending upon an incident angle
Grant 6,025,894 - Shirasaki , et al. February 15, 2 | 2000-02-15 |
Liquid crystal display apparatus using liquid crystal having ferroelectric phase and method of driving liquid crystal display device using liquid crystal having ferroelectric phase
Grant 5,963,187 - Tanaka , et al. October 5, 1 | 1999-10-05 |
Liquid crystal display device having a wide view angle
Grant 5,936,693 - Yoshida , et al. August 10, 1 | 1999-08-10 |
Polymer dispersed liquid crystal display device
Grant 5,905,552 - Yoshida , et al. May 18, 1 | 1999-05-18 |
Liquid crystal display device having wide field angle
Grant 5,897,187 - Aoki , et al. April 27, 1 | 1999-04-27 |
Birifringence control type liquid crystal display device and apparatus and method of driving the same
Grant 5,796,378 - Yoshida , et al. August 18, 1 | 1998-08-18 |
Color liquid crystal display device having a semitransparent layer on the inner surface of one of the substrates
Grant 5,753,937 - Shimomaki , et al. May 19, 1 | 1998-05-19 |
Reflective birefringent type color liquid crystal display employing black mask
Grant 5,734,455 - Yoshida , et al. March 31, 1 | 1998-03-31 |
Color liquid crystal apparatus
Grant 5,724,112 - Yoshida , et al. March 3, 1 | 1998-03-03 |
Liquid crystal display device having wide field angle
Grant 5,644,415 - Aoki , et al. July 1, 1 | 1997-07-01 |
Active matrix polymer dispersed liquid crystal display device with flourescent film
Grant 5,629,783 - Kanbara , et al. May 13, 1 | 1997-05-13 |
Polymer dispersed liquid crystal display device
Grant 5,559,615 - Takei , et al. September 24, 1 | 1996-09-24 |
Liquid crystal display device with liquid crystal elastic constant ratio at least 1.75
Grant 5,377,028 - Yoshida , et al. December 27, 1 | 1994-12-27 |
Liquid crystal display devide with a twisted alignment state
Grant 5,058,998 - Yoshida , et al. October 22, 1 | 1991-10-22 |
Liquid crystal display device
Grant 4,944,577 - Yoshida , et al. July 31, 1 | 1990-07-31 |
Color liquid crystal display device
Grant 4,929,060 - Sugimoto , et al. May 29, 1 | 1990-05-29 |
Liquid crystal composition
Grant 4,874,543 - Yoshida October 17, 1 | 1989-10-17 |
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