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Yasuhiko Takeda

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  • Aichi-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Solar cell with double groove diffraction grating
    • Patent number 10,424,678
    • Issue date Sep 24, 2019
    • Toyota Motor Engineering & Manufacturing North America, Inc.
    • Hideo Iizuka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Photoelectric conversion device
    • Patent number 9,795,542
    • Issue date Oct 24, 2017
    • Toyota Jidosha Kabushiki Kaisha
    • Tomonori Nagashima
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Grating structure for dividing light
    • Patent number 9,500,785
    • Issue date Nov 22, 2016
    • Toyota Motor Engineering & Manufacturing North America, Inc.
    • Hideo Iizuka
    • G02 - OPTICS
  • Information Patent Grant

    Solar cell assembly with diffraction gratings
    • Patent number 9,136,406
    • Issue date Sep 15, 2015
    • Toyota Motor Engineering & Manufacturing North America, Inc.
    • Hideo Iizuka
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Grating structure for dividing light
    • Patent number 8,675,279
    • Issue date Mar 18, 2014
    • Toyota Motor Engineering & Manufacturing North America, Inc.
    • Hideo Iizuki
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Quantum dot array and production method therefor, and dot array ele...
    • Patent number 7,737,046
    • Issue date Jun 15, 2010
    • Toyota Jidosha Kabushiki Kaisha
    • Yasuhiko Takeda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method of fabricating optical waveguide structure
    • Patent number 6,703,188
    • Issue date Mar 9, 2004
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Manabu Kagami
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Light guiding plate
    • Patent number 6,607,279
    • Issue date Aug 19, 2003
    • Kabushiki Kaisha Toyota Jidoshokki
    • Eiki Niida
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Memory member
    • Patent number 6,416,929
    • Issue date Jul 9, 2002
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Tatsuo Fukano
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Storage member
    • Patent number 6,335,071
    • Issue date Jan 1, 2002
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Tatsuo Fukano
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Recording medium
    • Patent number 6,210,860
    • Issue date Apr 3, 2001
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Tatsuo Fukano
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Recording medium
    • Patent number 6,045,889
    • Issue date Apr 4, 2000
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Tatsuo Fukano
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Obliquely deposited film element
    • Patent number 5,932,354
    • Issue date Aug 3, 1999
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Yasuhiko Takeda
    • G02 - OPTICS
  • Information Patent Grant

    Anisotropic nanophase composite material and method of producing same
    • Patent number 5,571,612
    • Issue date Nov 5, 1996
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Tomoyoshi Motohiro
    • G02 - OPTICS
  • Information Patent Grant

    Anisotropic nanophase composite material and method of producing same
    • Patent number 5,401,587
    • Issue date Mar 28, 1995
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Tomoyoshi Motohiro
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    PHOTOELECTRIC CONVERSION DEVICE
    • Publication number 20140224305
    • Publication date Aug 14, 2014
    • Toyota Jidosha Kabushiki Kaisha
    • Tomonori Nagashima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    GRATING STRUCTURE FOR DIVIDING LIGHT
    • Publication number 20140144506
    • Publication date May 29, 2014
    • Toyota Motor Engineering & Manufacturing North America, Inc.
    • Hideo Iizuka
    • G02 - OPTICS
  • Information Patent Application

    HOT CARRIER ENERGY CONVERSION STRUCTURE AND METHOD OF FABRICATING T...
    • Publication number 20120222737
    • Publication date Sep 6, 2012
    • Toyota Jidosha Kabushiki Kaisha
    • Gavin John Conibeer
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    SOLAR CELL WITH DOUBLE GROOVE DIFFRACTION GRATING
    • Publication number 20120174980
    • Publication date Jul 12, 2012
    • Toyota Motor Engineering & Mannufacturing North America, Inc.
    • Hideo IIZUKA
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    SOLAR CELL ASSEMBLY WITH DIFFRACTION GRATINGS
    • Publication number 20120006404
    • Publication date Jan 12, 2012
    • Toyota Motor Engineering & Manufacturing North America, Inc.
    • Hideo Iizuka
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    GRATING STRUCTURE FOR DIVIDING LIGHT
    • Publication number 20110139234
    • Publication date Jun 16, 2011
    • Toyota Motor Engineering & Manufacturing North America, Inc.
    • Hideo Iizuka
    • G02 - OPTICS
  • Information Patent Application

    PHOTOVOLTAIC FORCE DEVICE
    • Publication number 20100258164
    • Publication date Oct 14, 2010
    • Toyota Jidosha Kabushiki Kaisha
    • Yasuhiko Takeda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Quantum Dot Array And Production Method Therefor, And Dot Array Ele...
    • Publication number 20090011579
    • Publication date Jan 8, 2009
    • Yasuhiko Takeda
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    Light guiding plate
    • Publication number 20020057561
    • Publication date May 16, 2002
    • Eiki Niida
    • G01 - MEASURING TESTING
  • Information Patent Application

    MEMORY MEMBER
    • Publication number 20010044073
    • Publication date Nov 22, 2001
    • TATSUO FUKANO
    • G11 - INFORMATION STORAGE