HIROTA; Shoichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for HIROTA; Shoichi.The latest application filed is for "color display device".
Company Profile
4.43.47
- HIROTA; Shoichi - Hitachi JP
- HIROTA; Shoichi - Tokyo JP
- Hirota; Shoichi - Ibaraki JP
- Hirota, Shoichi - Hitachi-shi JP
- Hirota, Shoichi - Nitachi JP
Patent Activity
| Patent | Date |
|---|---|
| Color Display Device App 20220276530 - HIROTA; Shoichi ; et al. | 2022-09-01 |
| Color display device Grant 11,347,100 - Hirota , et al. May 31, 2 | 2022-05-31 |
| Color Display Device App 20210149243 - HIROTA; Shoichi ; et al. | 2021-05-20 |
| Color display device Grant 10,935,834 - Hirota , et al. March 2, 2 | 2021-03-02 |
| Color Display Device App 20200133055 - HIROTA; Shoichi ; et al. | 2020-04-30 |
| Color display, liquid crystal display, and semi-transmissive liquid crystal display Grant 10,551,664 - Hirota , et al. Fe | 2020-02-04 |
| Color Display, Liquid Crystal Display, And Semi-transmissive Liquid Crystal Display App 20170178577 - HIROTA; Shoichi ; et al. | 2017-06-22 |
| Color display, liquid crystal display, and semi-transmissive liquid crystal display Grant 9,626,918 - Hirota , et al. April 18, 2 | 2017-04-18 |
| Power Storage System and Maintenance Method of the Power Storage System App 20160233560 - KANOH; Mitsuyoshi ; et al. | 2016-08-11 |
| Color Display, Liquid Crystal Display, And Semi-transmissive Liquid Crystal Display App 20150035738 - HIROTA; Shoichi ; et al. | 2015-02-05 |
| Color display, liquid crystal display, and semi-transmissive liquid crystal display Grant 8,891,044 - Hirota , et al. November 18, 2 | 2014-11-18 |
| Liquid crystal display device Grant 8,345,182 - Sugita , et al. January 1, 2 | 2013-01-01 |
| Wire grid polarized and liquid crystal display device using the same Grant 8,199,282 - Sugita , et al. June 12, 2 | 2012-06-12 |
| Transflective liquid crystal display device Grant 8,149,345 - Imayama , et al. April 3, 2 | 2012-04-03 |
| Transflective Liquid Crystal Display Device App 20110285949 - Imayama; Hirotaka ; et al. | 2011-11-24 |
| Wire grid polarized and liquid crystal display device using the same Grant 8,049,841 - Sugita , et al. November 1, 2 | 2011-11-01 |
| Wire Grid Polarized And Liquid Crystal Display Device Using The Same App 20110261455 - Sugita; Tatsuya ; et al. | 2011-10-27 |
| Transflective liquid crystal display device Grant 8,040,448 - Imayama , et al. October 18, 2 | 2011-10-18 |
| Transflective Liquid Crystal Display Device App 20110211149 - Imayama; Hirotaka ; et al. | 2011-09-01 |
| Image display apparatus and image display module Grant 7,990,369 - Sugita , et al. August 2, 2 | 2011-08-02 |
| Transflective liquid crystal display device Grant 7,982,832 - Imayama , et al. July 19, 2 | 2011-07-19 |
| Liquid crystal display device Grant 7,952,663 - Araki , et al. May 31, 2 | 2011-05-31 |
| Liquid crystal display device Grant 7,884,908 - Hirota , et al. February 8, 2 | 2011-02-08 |
| Display device, method of driving the same and electric equipment Grant 7,859,527 - Hirota , et al. December 28, 2 | 2010-12-28 |
| Transflective liquid crystal display device Grant 7,808,466 - Morimoto , et al. October 5, 2 | 2010-10-05 |
| Liquid crystal displaying device with color pixels and in-cell retarder Grant 7,777,844 - Oka , et al. August 17, 2 | 2010-08-17 |
| Liquid-crystal display device Grant 7,751,014 - Oka , et al. July 6, 2 | 2010-07-06 |
| Liquid crystal display device Grant 7,728,922 - Hirota , et al. June 1, 2 | 2010-06-01 |
| Display and method of driving same Grant 7,710,376 - Edo , et al. May 4, 2 | 2010-05-04 |
| Thin Film Transistor And Semiconductor Device Using The Same App 20100090220 - KAWASAKI; Masahiro ; et al. | 2010-04-15 |
| Liquid crystal device and information terminal device provided with the same Grant 7,675,596 - Hirota , et al. March 9, 2 | 2010-03-09 |
| Liquid crystal display Grant 7,656,483 - Oka , et al. February 2, 2 | 2010-02-02 |
| Liquid crystal display device Grant 7,639,320 - Itou , et al. December 29, 2 | 2009-12-29 |
| Transflective liquid crystal display device Grant 7,599,027 - Igeta , et al. October 6, 2 | 2009-10-06 |
| Liquid crystal display device Grant 7,573,553 - Itou , et al. August 11, 2 | 2009-08-11 |
| Liquid Crystal Display Device App 20090168002 - Hirota; Shoichi ; et al. | 2009-07-02 |
| Scanning-line selecting circuit and display device using the same Grant 7,522,146 - Edo , et al. April 21, 2 | 2009-04-21 |
| Liquid-crystal display device and method of driving liquid-crystal display device Grant 7,508,370 - Sekiguchi , et al. March 24, 2 | 2009-03-24 |
| Liquid-Crystal Display Device App 20090033848 - Oka; Shinichiro ; et al. | 2009-02-05 |
| Liquid Crystal Display Device App 20080273142 - Hirota; Shoichi ; et al. | 2008-11-06 |
| Liquid Crystal Display Device App 20080239210 - Araki; Chieko ; et al. | 2008-10-02 |
| Liquid Crystal Display Device App 20080218461 - Sugita; Tatsuya ; et al. | 2008-09-11 |
| Liquid Crystal Displaying Device App 20080198304 - Oka; Shinichiro ; et al. | 2008-08-21 |
| Liquid Crystal Display Device App 20080106676 - Itou; Osamu ; et al. | 2008-05-08 |
| Transflective liquid crystal display device App 20080100785 - Igeta; Koichi ; et al. | 2008-05-01 |
| Wire Grid Polarized And Liquid Crystal Display Device Using The Same App 20080094547 - Sugita; Tatsuya ; et al. | 2008-04-24 |
| Color Display, Liquid Crystal Display, And Translucent Liquid Crystal Display App 20080084376 - Hirota; Shoichi ; et al. | 2008-04-10 |
| Liquid Crystal Display Device App 20080084517 - Itou; Osamu ; et al. | 2008-04-10 |
| Liquid Crystal Display App 20080079876 - Oka; Shinichiro ; et al. | 2008-04-03 |
| Polarization direction of incident light beam perpendicular or parallel to liquid display molecular orientation for reduced drive voltage Grant 7,352,416 - Hirota , et al. April 1, 2 | 2008-04-01 |
| High-definition pixel structure of electrochromic displays and method of producing the same Grant 7,336,410 - Hirota , et al. February 26, 2 | 2008-02-26 |
| Image display apparatus and image display module App 20070222723 - Sugita; Tatsuya ; et al. | 2007-09-27 |
| Liquid crystal display device Grant 7,274,411 - Hirota , et al. September 25, 2 | 2007-09-25 |
| Transflective Liquid Crystal Display Device App 20070177082 - Imayama; Hirotaka ; et al. | 2007-08-02 |
| Transflective liquid crystal display device App 20070103626 - Morimoto; Masateru ; et al. | 2007-05-10 |
| Liquid crystal display device and information terminal device provided with the same App 20070046879 - Hirota; Shoichi ; et al. | 2007-03-01 |
| High-definition pixel structure of electrochromic displays and method of producing the same App 20070002424 - Hirota; Shoichi ; et al. | 2007-01-04 |
| Projection-type display apparatus with wide color reproduction area in any gray scale level App 20060285085 - Hirota; Shoichi ; et al. | 2006-12-21 |
| Color-separation/synthesis optical system with particular cut-off wavelengths and emission-side polarizer and projection type liquid crystal display device using the same Grant 7,148,936 - Hirota , et al. December 12, 2 | 2006-12-12 |
| Optical system Grant 7,133,218 - Hori , et al. November 7, 2 | 2006-11-07 |
| Display and method of driving same App 20060181497 - Edo; Susumu ; et al. | 2006-08-17 |
| Liquid-crystal display device and method of driving liquid-crystal display device App 20060125742 - Sekiguchi; Yoshifumi ; et al. | 2006-06-15 |
| Liquid-crystal display device and method of driving liquid-crystal display device App 20060007092 - Sekiguchi; Yoshifumi ; et al. | 2006-01-12 |
| Electrophoretic display and manufacturing method Grant 6,956,691 - Kaneko , et al. October 18, 2 | 2005-10-18 |
| Thin film transistor and semiconductor device using the same App 20050211975 - Kawasaki, Masahiro ; et al. | 2005-09-29 |
| Scanning-line selecting circuit and display device using the same App 20050174315 - Edo, Susumu ; et al. | 2005-08-11 |
| Electrophoretic display and manufacturing method App 20050111075 - Kaneko, Hiroki ; et al. | 2005-05-26 |
| Liquid crystal display apparatus App 20050078073 - Mikami, Yoshiro ; et al. | 2005-04-14 |
| Display device, method of driving the same and electric equipment App 20050068279 - Hirota, Shoichi ; et al. | 2005-03-31 |
| Reflection-type color liquid crystal display apparatus Grant 6,867,830 - Hirota , et al. March 15, 2 | 2005-03-15 |
| Display device Grant 6,850,219 - Aoyama , et al. February 1, 2 | 2005-02-01 |
| Electrophoretic display and manufacturing method Grant 6,850,357 - Kaneko , et al. February 1, 2 | 2005-02-01 |
| Portable information processing apparatus and method for displaying image App 20040207568 - Ooshima, Tetsuya ; et al. | 2004-10-21 |
| Liquid crystal display apparatus and method using color field sequential driving method Grant 6,803,894 - Hirota , et al. October 12, 2 | 2004-10-12 |
| Electrophoretic display and manufacturing method App 20040184137 - Kaneko, Hiroki ; et al. | 2004-09-23 |
| Electrophoretic display App 20040135763 - Kaneko, Hiroki ; et al. | 2004-07-15 |
| Image display apparatus and image display module App 20040041761 - Sugita, Tatsuya ; et al. | 2004-03-04 |
| Liquid crystal display apparatus Grant 6,556,260 - Itou , et al. April 29, 2 | 2003-04-29 |
| Liquid crystal display element and a display device having a homeotropic alignment App 20030071946 - Hirota, Shoichi ; et al. | 2003-04-17 |
| Liquid display element and display unit using thereof App 20030063232 - Hirota, Shoichi ; et al. | 2003-04-03 |
| Optical system App 20030058547 - Hori, Takanobu ; et al. | 2003-03-27 |
| Liquid crystal display element and a display device using the same App 20020122147 - Hirota, Shoichi ; et al. | 2002-09-05 |
| Liquid crystal display Grant 6,362,862 - Itoh , et al. March 26, 2 | 2002-03-26 |
| Liquid crystal light valve and projection type liquid crystal display using such valve App 20020033790 - Sato, Hideo ; et al. | 2002-03-21 |
| Display device App 20020011980 - Aoyama, Tetsuya ; et al. | 2002-01-31 |
| Electron emitter, manufacturing method thereof and electron beam device App 20020006489 - Goth, Yoshitaka ; et al. | 2002-01-17 |
| Liquid crystal display apparatus Grant 6,115,017 - Mikami , et al. September 5, 2 | 2000-09-05 |
| Liquid crystal light valve and projection type liquid crystal display using such valve Grant 6,081,305 - Sato , et al. June 27, 2 | 2000-06-27 |
| Liquid crystal projector Grant 5,973,759 - Itoh , et al. October 26, 1 | 1999-10-26 |
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