loadpatents
Patent applications and USPTO patent grants for HASHIZUME; Toshiaki.The latest application filed is for "wavelength conversion device, light source device, and projector".
Patent | Date |
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Wavelength Conversion Device, Light Source Device, And Projector App 20220308433 - HASHIZUME; Toshiaki | 2022-09-29 |
Wavelength Conversion Element, Light Source Device, And Projector App 20220291576 - HASHIZUME; Toshiaki | 2022-09-15 |
Phosphor Particle, Wavelength Conversion Element, Light Source Device, Method Of Manufacturing Phosphor Particle, Method Of Manufacturing Wavelength Conversion Element, And Projector App 20220066303 - HASHIZUME; Toshiaki | 2022-03-03 |
Wavelength conversion element, light source device, and projector Grant 11,237,469 - Hashizume February 1, 2 | 2022-02-01 |
Wavelength conversion element, light source device, projector, and method of manufacturing wavelength conversion element Grant 11,172,176 - Hashizume November 9, 2 | 2021-11-09 |
Light source device and projector Grant 10,942,433 - Hashizume March 9, 2 | 2021-03-09 |
Wavelength Conversion Element, Light Source Device, And Projector App 20200301261 - HASHIZUME; Toshiaki | 2020-09-24 |
Wavelength Conversion Element, Light Source Device, Projector, And Method Of Manufacturing Wavelength Conversion Element App 20200304764 - HASHIZUME; Toshiaki | 2020-09-24 |
Wavelength Conversion Element, Light Source Device, Projector, And Method Of Manufacturing Wavelength Conversion Element App 20200299574 - HASHIZUME; Toshiaki | 2020-09-24 |
Wavelength conversion element, light source apparatus, and projector Grant 10,721,446 - Hashizume | 2020-07-21 |
Light Source Device And Projector App 20200209723 - HASHIZUME; Toshiaki | 2020-07-02 |
Wavelength conversion element, wavelength converter, light source apparatus, and projector Grant 10,539,862 - Hashizume Ja | 2020-01-21 |
Wavelength Conversion Element, Light Source Device, And Projector App 20190285973 - HASHIZUME; Toshiaki | 2019-09-19 |
Light source device and projector Grant 10,379,284 - Koizumi , et al. A | 2019-08-13 |
Light source device and projector Grant 10,261,402 - Koizumi , et al. | 2019-04-16 |
Wavelength Conversion Element, Light Source Apparatus, And Projector App 20190075276 - HASHIZUME; Toshiaki | 2019-03-07 |
Wavelength Conversion Element, Wavelength Converter, Light Source Apparatus, And Projector App 20180356716 - HASHIZUME; Toshiaki | 2018-12-13 |
Wavelength conversion element, light source device, and projector Grant 10,101,645 - Hashizume , et al. October 16, 2 | 2018-10-16 |
Light Source Device And Projector App 20180284340 - KOIZUMI; Ryuta ;   et al. | 2018-10-04 |
Light Source Device And Projector App 20180284583 - KOIZUMI; Ryuta ;   et al. | 2018-10-04 |
Light source apparatus and projector Grant 9,964,842 - Hashizume May 8, 2 | 2018-05-08 |
Light source device and projector Grant 9,955,129 - Hashizume April 24, 2 | 2018-04-24 |
Wavelength Conversion Element, Light Source Device, And Projector App 20180052386 - HASHIZUME; Toshiaki ;   et al. | 2018-02-22 |
Wavelength Conversion Element, Illumination Device, Projector, And Method Of Manufacturing Wavelength Conversion Element App 20170168379 - HASHIZUME; Toshiaki | 2017-06-15 |
Light Source Device And Projector App 20160373705 - HASHIZUME; Toshiaki | 2016-12-22 |
Fluorescence light emitting element comprising a phosphor layer including phosphors and a binder made of an inorganic material Grant 9,475,983 - Kuroi , et al. October 25, 2 | 2016-10-25 |
Light source apparatus that irradiates a phosphor layer with excitation light and projector Grant 9,423,680 - Sakata , et al. August 23, 2 | 2016-08-23 |
Light Source Apparatus And Projector App 20160091782 - HASHIZUME; Toshiaki | 2016-03-31 |
Fluorescence Light Emitting Element, Light Source Device, And Projector App 20150116671 - KUROI; Kiyoshi ;   et al. | 2015-04-30 |
Light Source Apparatus And Projector App 20150029466 - SAKATA; Hidefumi ;   et al. | 2015-01-29 |
Screen and projection system Grant 8,780,444 - Arakawa , et al. July 15, 2 | 2014-07-15 |
Projector having a first light separation optical system and a second light separation optical system Grant 8,714,747 - Akiyama , et al. May 6, 2 | 2014-05-06 |
Refelctive front screen Grant 8,654,442 - Uchida , et al. February 18, 2 | 2014-02-18 |
Screen And Projection System App 20130170028 - Arakawa; Osamu ;   et al. | 2013-07-04 |
Projector App 20130027670 - AKIYAMA; Koichi ;   et al. | 2013-01-31 |
Refelctive Front Screen App 20120268814 - UCHIDA; Tatsuo ;   et al. | 2012-10-25 |
Projector Grant RE42,740 - Fujimori , et al. September 27, 2 | 2011-09-27 |
Screen Grant 8,023,186 - Katsuma , et al. September 20, 2 | 2011-09-20 |
Method of manufacturing reflective mirror, illumination device, and projector Grant RE42,515 - Hashizume July 5, 2 | 2011-07-05 |
Method of manufacturing reflective mirror, illumination device, and projector Grant RE41,874 - Hashizume October 26, 2 | 2010-10-26 |
Projector Grant RE41,680 - Hashizume , et al. September 14, 2 | 2010-09-14 |
Screen App 20100157424 - KATSUMA; Ryoji ;   et al. | 2010-06-24 |
Optical device and method for manufacturing optical device Grant 7,593,076 - Yanai , et al. September 22, 2 | 2009-09-22 |
Light source device and projector Grant 7,559,675 - Yamauchi , et al. July 14, 2 | 2009-07-14 |
Light source device and projector Grant 7,549,771 - Yamauchi , et al. June 23, 2 | 2009-06-23 |
Method for manufacturing optical element, method for manufacturing projector, optical element and projector Grant 7,551,280 - Yanai , et al. June 23, 2 | 2009-06-23 |
Projection type liquid crystal projector Grant RE40,296 - Fujimori , et al. May 6, 2 | 2008-05-06 |
Method of manufacturing reflective mirror, illumination device, and projector Grant 7,364,311 - Hashizume April 29, 2 | 2008-04-29 |
Light source device and projector Grant 7,357,531 - Takezawa , et al. April 15, 2 | 2008-04-15 |
Optical Element, Method of Manufacturing the Same, and Projector App 20080055551 - ENDO; Takashi ;   et al. | 2008-03-06 |
Polarization conversion element, polarization illuminator, display using the same illuminator, and projector Grant RE39,951 - Itoh , et al. December 25, 2 | 2007-12-25 |
Method For Manufacturing Optical Element, Method For Manufacturing Projector, Optical Element And Projector App 20070199645 - YANAI; Hiroaki ;   et al. | 2007-08-30 |
Optical Device And Method For Manufacturing Optical Device App 20070201134 - YANAI; Hiroaki ;   et al. | 2007-08-30 |
Light source device and projector App 20070189016 - Yamauchi; Kentaro ;   et al. | 2007-08-16 |
Light source device and projector App 20070182301 - Yamauchi; Kentaro ;   et al. | 2007-08-09 |
Projector Grant RE39,702 - Hashizume , et al. June 26, 2 | 2007-06-26 |
Projector And Optical Part App 20070132954 - YANAI; Hiroaki ;   et al. | 2007-06-14 |
Projector App 20070103606 - HASHIZUME; Toshiaki ;   et al. | 2007-05-10 |
Projector App 20070091216 - HASHIZUME; Toshiaki ;   et al. | 2007-04-26 |
Method of manufacturing reflective mirror, illumination device, and projector App 20070070300 - Hashizume; Toshiaki | 2007-03-29 |
Method of manufacturing reflective mirror, illumination device, and projector Grant 7,159,990 - Hashizume January 9, 2 | 2007-01-09 |
Projector App 20070002191 - HASHIZUME; Toshiaki ;   et al. | 2007-01-04 |
Optical modulator holder, optical device, and projector Grant 7,150,543 - Fujimori , et al. December 19, 2 | 2006-12-19 |
Light source device and projector Grant 7,140,733 - Takezawa , et al. November 28, 2 | 2006-11-28 |
Polarizer and optical device using the polarizer Grant 7,085,051 - Miyazawa , et al. August 1, 2 | 2006-08-01 |
Optical device and projector Grant 7,085,034 - Fujimori , et al. August 1, 2 | 2006-08-01 |
Illumination optical device and projector Grant 7,036,941 - Akiyama , et al. May 2, 2 | 2006-05-02 |
Projector Grant RE39,040 - Ogawa , et al. March 28, 2 | 2006-03-28 |
Light source device and projector App 20060056184 - Takezawa; Takeshi ;   et al. | 2006-03-16 |
Axial-flow fan and projector provided with the same Grant 7,008,180 - Fujimori , et al. March 7, 2 | 2006-03-07 |
Projector App 20050275808 - Hashizume, Toshiaki ;   et al. | 2005-12-15 |
Optical modulator holder, optical device, and projector App 20050213228 - Fujimori, Motoyuki ;   et al. | 2005-09-29 |
Optical device and projector App 20050213227 - Fujimori, Motoyuki ;   et al. | 2005-09-29 |
Optical device, method for manufacturing optical device, and projector Grant 6,935,745 - Kitabayashi , et al. August 30, 2 | 2005-08-30 |
Projector Grant 6,935,753 - Takezawa , et al. August 30, 2 | 2005-08-30 |
Illumination device and projector App 20050157501 - Akiyama, Koichi ;   et al. | 2005-07-21 |
Method of making an internal grooved tube Grant 6,913,074 - Yamamoto , et al. July 5, 2 | 2005-07-05 |
Dichroic prism and projection display apparatus Grant RE38,740 - Hashizume , et al. June 7, 2 | 2005-06-07 |
Reflector, auxiliary mirror, light source device and projector App 20050099813 - Hashizume, Toshiaki | 2005-05-12 |
Method of manufacturing reflective mirror, illumination device, and projector App 20050083494 - Hashizume, Toshiaki | 2005-04-21 |
Light-emitting lamp, and illumination apparatus and projector provided with the light-emitting lamp App 20050082986 - Takezawa, Takeshi ;   et al. | 2005-04-21 |
Optical device and projector Grant 6,854,848 - Fujimori , et al. February 15, 2 | 2005-02-15 |
Axial-flow fan and projector provided with the same App 20050019165 - Fujimori, Motoyuki ;   et al. | 2005-01-27 |
Polarizer and optical device using the polarizer App 20050012996 - Miyazawa, Atsushi ;   et al. | 2005-01-20 |
Duct and electronic apparatus having the duct Grant 6,843,277 - Meguro , et al. January 18, 2 | 2005-01-18 |
Polarizer and optical device using the polarizer Grant 6,833,953 - Miyazawa , et al. December 21, 2 | 2004-12-21 |
Light source device and projector App 20040240207 - Takezawa, Takeshi ;   et al. | 2004-12-02 |
Illumination optical device and projector App 20040227910 - Akiyama, Koichi ;   et al. | 2004-11-18 |
Projector comprising an optical component having a rock crystal member Grant 6,811,262 - Takezawa , et al. November 2, 2 | 2004-11-02 |
Projector comprising an optical component having a rock crystal member Grant 6,805,444 - Takezawa , et al. October 19, 2 | 2004-10-19 |
Method for manufacturing light-selective prism Grant 6,778,341 - Hashizume , et al. August 17, 2 | 2004-08-17 |
Projector comprising an optical component having a rock crystal member App 20040145711 - Takezawa, Takeshi ;   et al. | 2004-07-29 |
Method of making an internal grooved tube App 20040049917 - Yamamoto, Koji ;   et al. | 2004-03-18 |
Projector Grant 6,702,443 - Takezawa , et al. March 9, 2 | 2004-03-09 |
Projector App 20040032569 - Takezawa, Takeshi ;   et al. | 2004-02-19 |
Light-selective prism, projection display apparatus using the same, and method of manufacturing light-selective prism Grant 6,690,521 - Hashizume , et al. February 10, 2 | 2004-02-10 |
Illumination optical system and projector comprising the same Grant 6,633,435 - Akiyama , et al. October 14, 2 | 2003-10-14 |
Production method for optical selection prism App 20030169507 - Hashizume, Toshiaki ;   et al. | 2003-09-11 |
Projection display and illuminating optical system for it Grant RE38,225 - Itoh , et al. August 19, 2 | 2003-08-19 |
Projector App 20030133077 - Takezawa, Takeshi ;   et al. | 2003-07-17 |
Optical device and projector App 20030071975 - Fujimori, Motoyuki ;   et al. | 2003-04-17 |
Duct and electronic apparatus having the duct App 20030066630 - Meguro, Hiroyuki ;   et al. | 2003-04-10 |
Polarizer and optical device using the polarizer App 20020191287 - Miyazawa, Atsushi ;   et al. | 2002-12-19 |
Lighting device and projector Grant 6,471,358 - Itoh , et al. October 29, 2 | 2002-10-29 |
Projector App 20020131027 - Takezawa, Takeshi ;   et al. | 2002-09-19 |
Apparatus for manufacturing internal grooved tube App 20020104350 - Sumitomo, Tetsuya ;   et al. | 2002-08-08 |
Light-selective prism, projection display apparatus using the same, and method of manufacturing light-selective prism App 20020080502 - Hashizume, Toshiaki ;   et al. | 2002-06-27 |
Light-selective prism, projection display apparatus using the same, and method of manufacturing light-selective prism Grant 6,411,449 - Hashizume , et al. June 25, 2 | 2002-06-25 |
Polarized light separation device, method of fabricating the same and projection display apparatus using the polarized light separation device Grant 6,394,607 - Hashizume , et al. May 28, 2 | 2002-05-28 |
Projector App 20020060780 - Takezawa, Takeshi ;   et al. | 2002-05-23 |
Projector using a light-selective prism Grant 6,342,971 - Hashizume , et al. January 29, 2 | 2002-01-29 |
Illumination optical system and projector comprising the same App 20020008910 - Akiyama, Koichi ;   et al. | 2002-01-24 |
Internally grooved heat exchanger pipe and metal bar working roll for internally grooved heat exchanger pipes Grant 6,340,050 - Mori , et al. January 22, 2 | 2002-01-22 |
Optical Modulation Element And Projection Display Device App 20010052963 - HASHIZUME, TOSHIAKI ;   et al. | 2001-12-20 |
Optical component and projector using the same App 20010046032 - Takezawa, Takeshi ;   et al. | 2001-11-29 |
Projector App 20010043311 - Takezawa, Takeshi ;   et al. | 2001-11-22 |
Internal grooved tube and manufacturing method thereof App 20010027859 - Yamamoto, Koji ;   et al. | 2001-10-11 |
Illuminating optical system and projector Grant 6,273,569 - Iechika , et al. August 14, 2 | 2001-08-14 |
Projector for modulating polarized luminous flux Grant 6,152,566 - Hashizume November 28, 2 | 2000-11-28 |
Polarizing illumination device and projection display device Grant 6,092,901 - Hashizume , et al. July 25, 2 | 2000-07-25 |
Reflector Grant D423,692 - Hashizume April 25, 2 | 2000-04-25 |
Projection type liquid crystal projector Grant 5,988,818 - Fujimori , et al. November 23, 1 | 1999-11-23 |
Polarization conversion element, polarization illuminator, display using the same illuminator, and projection type display Grant 5,986,809 - Itoh , et al. November 16, 1 | 1999-11-16 |
Projection-type display apparatus Grant 5,865,521 - Hashizume , et al. February 2, 1 | 1999-02-02 |
Projection-type display apparatus Grant 5,743,610 - Yajima , et al. April 28, 1 | 1998-04-28 |
Projection type liquid crystal projector Grant 5,651,599 - Fujimori , et al. July 29, 1 | 1997-07-29 |
Method of manufacturing a heat transfer small size tube Grant 5,555,622 - Yamamoto , et al. September 17, 1 | 1996-09-17 |
Projection type liquid crystal projector Grant 5,418,586 - Fujimori , et al. May 23, 1 | 1995-05-23 |
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