TOKO; Yasuo
Patent Applications and Registrations
Patent applications and USPTO patent grants for TOKO; Yasuo.The latest application filed is for "liquid crystal element, lighting apparatus".
Company Profile
22.40.45
- TOKO; Yasuo - Tokyo JP
- Toko; Yasuo - Yokohama JP
- TOKO; Yasuo - Yokohama-shi JP
- Toko; Yasuo - Machida JP
- Toko, Yasuo - Meguro-ku JP
Patent Activity
| Patent | Date |
|---|---|
| Liquid Crystal Element, Lighting Apparatus App 20220229334 - TOKO; Yasuo ; et al. | 2022-07-21 |
| Liquid crystal element, lighting apparatus Grant 11,119,365 - Toko September 14, 2 | 2021-09-14 |
| Control device for vehicular lamp, control method for vehicular lamp, vehicular lamp system Grant 11,009,734 - Toko , et al. May 18, 2 | 2021-05-18 |
| Lamp unit, vehicular lamp system Grant 10,914,444 - Toko , et al. February 9, 2 | 2021-02-09 |
| Lamp Unit, Vehicular Lamp System App 20200386384 - TOKO; Yasuo ; et al. | 2020-12-10 |
| Lighting apparatus, optical projection system Grant 10,859,227 - Toko December 8, 2 | 2020-12-08 |
| Vehicular lamp Grant 10,830,407 - Toko November 10, 2 | 2020-11-10 |
| Lamp unit, vehicular lamp system Grant 10,808,904 - Toko , et al. October 20, 2 | 2020-10-20 |
| Vehicle headlamp system Grant 10,781,992 - Toko , et al. Sept | 2020-09-22 |
| Lighting device Grant 10,738,958 - Toko , et al. A | 2020-08-11 |
| Lamp Unit, Vehicular Lamp System App 20200217472 - Toko; Yasuo ; et al. | 2020-07-09 |
| Liquid crystal element and lighting apparatus Grant 10,650,765 - Toko , et al. | 2020-05-12 |
| Liquid Crystal Element, Lighting Apparatus App 20200142263 - TOKO; Yasuo | 2020-05-07 |
| Liquid crystal element and light control apparatus for accurate light control Grant 10,600,978 - Toko | 2020-03-24 |
| Control Device For Vehicular Lamp, Control Method For Vehicular Lamp, Vehicular Lamp System App 20200063940 - Toko; Yasuo ; et al. | 2020-02-27 |
| Automotive headlight Grant 10,571,090 - Toko , et al. Feb | 2020-02-25 |
| Vehicular lamp, vehicular lamp system Grant 10,551,018 - Toko , et al. Fe | 2020-02-04 |
| Vehicular Lamp App 20200032978 - TOKO; Yasuo | 2020-01-30 |
| Lamp Unit, Vehicular Lamp System App 20200032977 - TOKO; Yasuo ; et al. | 2020-01-30 |
| Lighting device Grant 10,534,231 - Toko , et al. Ja | 2020-01-14 |
| Vehicular Lamp, Vehicular Lamp System App 20190360653 - TOKO; Yasuo ; et al. | 2019-11-28 |
| Lighting Apparatus, Optical Projection System App 20190360655 - TOKO; Yasuo | 2019-11-28 |
| Liquid Crystal Element And Illumination Device App 20190226656 - TOKO; Yasuo ; et al. | 2019-07-25 |
| Liquid Crystal Element And Lighting Apparatus App 20190206350 - TOKO; Yasuo ; et al. | 2019-07-04 |
| Lighting Device App 20190195457 - Toko; Yasuo ; et al. | 2019-06-27 |
| Lighting Device App 20190187503 - Toko; Yasuo ; et al. | 2019-06-20 |
| Liquid Crystal Apparatus App 20190155080 - MANO; Tomohide ; et al. | 2019-05-23 |
| Automotive Headlight App 20190078749 - Toko; Yasuo ; et al. | 2019-03-14 |
| Lighting fixture Grant 10,222,020 - Toko | 2019-03-05 |
| Vehicle Headlamp System App 20190063712 - TOKO; Yasuo ; et al. | 2019-02-28 |
| Electrodeposition element and mirror device Grant 10,168,595 - Toko , et al. J | 2019-01-01 |
| Vehicle lighting device Grant 10,155,470 - Toko Dec | 2018-12-18 |
| Light emitting and receiving system Grant 10,054,674 - Toko , et al. August 21, 2 | 2018-08-21 |
| Electro-optical device Grant 9,971,224 - Toko May 15, 2 | 2018-05-15 |
| Light Emitting And Receiving System App 20180113201 - TOKO; Yasuo ; et al. | 2018-04-26 |
| Liquid Crystal Element And Light Control Apparatus App 20180062097 - TOKO; Yasuo | 2018-03-01 |
| Electro-optical Device App 20170146883 - TOKO; Yasuo | 2017-05-25 |
| Optical apparatus and automobile lighting Grant 9,588,394 - Fukushima , et al. March 7, 2 | 2017-03-07 |
| Liquid crystal element and liquid crystal display apparatus Grant 9,354,481 - Toko , et al. May 31, 2 | 2016-05-31 |
| Vehicle Lighting Device App 20160144769 - TOKO; Yasuo | 2016-05-26 |
| Liquid crystal element and liquid crystal display apparatus Grant 9,348,191 - Toko May 24, 2 | 2016-05-24 |
| Electrodeposition Element And Mirror Device App 20160054632 - TOKO; Yasuo ; et al. | 2016-02-25 |
| Stereographic display apparatus and vehicle headlight Grant 9,229,252 - Toko , et al. January 5, 2 | 2016-01-05 |
| Lighting Fixture App 20150267889 - TOKO; Yasuo | 2015-09-24 |
| Optical Apparatus And Automobile Lighting App 20150117041 - FUKUSHIMA; Hiroto ; et al. | 2015-04-30 |
| Liquid Crystal Element And Liquid Crystal Display Apparatus App 20150055039 - TOKO; Yasuo ; et al. | 2015-02-26 |
| Non-spectacled stereoscopic display apparatus capable of improving optical characteristics Grant 8,847,854 - Oki , et al. September 30, 2 | 2014-09-30 |
| Electrochromic display Grant 8,786,931 - Fukushima , et al. July 22, 2 | 2014-07-22 |
| Light deflecting apparatus Grant 8,760,592 - Toko June 24, 2 | 2014-06-24 |
| Liquid Crystal Element And Liquid Crystal Display Apparatus App 20140160386 - TOKO; Yasuo | 2014-06-12 |
| Illumination optical system and method of manufacturing illumination optical system Grant 8,702,258 - Toko April 22, 2 | 2014-04-22 |
| Optical device Grant 8,687,257 - Toko , et al. April 1, 2 | 2014-04-01 |
| Lighting Optical System App 20130250381 - Toko; Yasuo ; et al. | 2013-09-26 |
| Non-spectacled Stereoscopic Display Apparatus Capable Of Improving Optical Characteristics App 20130249961 - Oki; Yoji ; et al. | 2013-09-26 |
| Electrochromic Display App 20130242369 - FUKUSHIMA; Hiroto ; et al. | 2013-09-19 |
| Optical Device App 20130038943 - TOKO; Yasuo ; et al. | 2013-02-14 |
| Liquid crystal display device capable of low temperature use and having rod-shaped gold particles of nanometer order dispersed in the liquid crystal layer Grant 8,294,849 - Toko October 23, 2 | 2012-10-23 |
| Illumination Optical System And Method Of Manufacturing Illumination Optical System App 20120212933 - Toko; Yasuo | 2012-08-23 |
| Vehicle lamp Grant 8,070,337 - Ajiki , et al. December 6, 2 | 2011-12-06 |
| Light Deflecting Apparatus App 20110234572 - TOKO; Yasuo | 2011-09-29 |
| Vehicle lamp Grant 7,985,011 - Ajiki , et al. July 26, 2 | 2011-07-26 |
| Light Emitting Apparatus And Method For Manufacturing Light Deflecting Liquid Crystal Cell App 20110080554 - TOKO; Yasuo | 2011-04-07 |
| Light source device and vehicle lighting device Grant 7,806,538 - Ajiki , et al. October 5, 2 | 2010-10-05 |
| Light source device and vehicle lighting device Grant 7,686,489 - Ajiki , et al. March 30, 2 | 2010-03-30 |
| Vehicle Lamp App 20090262547 - AJIKI; Shuichi ; et al. | 2009-10-22 |
| Vehicle Lamp App 20090147529 - Ajiki; Shuichi ; et al. | 2009-06-11 |
| Liquid Crystal Display Device Capable Of Low Temperature Use App 20080303984 - TOKO; Yasuo | 2008-12-11 |
| Light Source Device And Vehicle Lighting Device App 20080291689 - AJIKI; Shuichi ; et al. | 2008-11-27 |
| Light Source Device and Vehicle Lighting Device App 20080273351 - Ajiki; Shuichi ; et al. | 2008-11-06 |
| Liquid crystal optical element, manufacturing method thereof, and vehicle light using same App 20070121046 - Toko; Yasuo | 2007-05-31 |
| Liquid-crystal optical controller and a method of manufacturing the same App 20020160126 - Toko, Yasuo ; et al. | 2002-10-31 |
| Liquid-crystal device and a method of driving the same App 20020067329 - Toko, Yasuo ; et al. | 2002-06-06 |
| Light controlling device using liquid crystal and method of producing the same App 20020033442 - Toko, Yasuo ; et al. | 2002-03-21 |
| Method of producing fine particles of organic material and electric twist ball display using the fine particles App 20020033785 - Iwakura, Yasushi ; et al. | 2002-03-21 |
| Optical switching device and method of producing the same App 20010040651 - Toko, Yasuo | 2001-11-15 |
| Variable phase shifter App 20010017577 - Toko, Yasuo ; et al. | 2001-08-30 |
| Homeotropic liquid crystal display and its manufacture Grant 5,912,717 - Sugiyama , et al. June 15, 1 | 1999-06-15 |
| Manufacture of LCD device by transferring the orientation state from a parent substrate to a child substrate Grant 5,712,696 - Toko , et al. January 27, 1 | 1998-01-27 |
| Positive orientations of liquid crystal molecules in a multi-domain liquid crystal display cell Grant 5,576,862 - Sugiyama , et al. November 19, 1 | 1996-11-19 |
| Liquid crystal display of multi-domain structure Grant 5,479,282 - Toko , et al. December 26, 1 | 1995-12-26 |
| Rubbing-free (chiral) nematic liquid crystal display Grant 5,453,862 - Toko , et al. September 26, 1 | 1995-09-26 |
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