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Takayuki Otsubo

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  • Shizuoka-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Light emitting device and vehicle lamp
    • Patent number 10,151,441
    • Issue date Dec 11, 2018
    • Koito Manufacturing Co., Ltd.
    • Toru Ito
    • F21 - LIGHTING
  • Information Patent Grant

    Light source unit
    • Patent number 9,967,981
    • Issue date May 8, 2018
    • Koito Manufacturing Co., Ltd.
    • Yoshiaki Aiso
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicular lamp unit
    • Patent number 9,739,437
    • Issue date Aug 22, 2017
    • Koito Manufacturing Co., Ltd.
    • Takayuki Otsubo
    • F21 - LIGHTING
  • Information Patent Grant

    Light source unit
    • Patent number 9,644,809
    • Issue date May 9, 2017
    • Koito Manufacturing Co., Ltd.
    • Ryujiro Ikuta
    • F21 - LIGHTING
  • Information Patent Grant

    Vehicular lamp
    • Patent number 9,512,974
    • Issue date Dec 6, 2016
    • Koito Manufacturing Co., Ltd.
    • Takayuki Otsubo
    • F21 - LIGHTING
  • Information Patent Grant

    Illumination device with a flexible printed circuit board
    • Patent number 8,794,808
    • Issue date Aug 5, 2014
    • Koito Manufacturing Co., Ltd.
    • Takayuki Otsubo
    • F21 - LIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    LIGHT SOURCE UNIT
    • Publication number 20160219708
    • Publication date Jul 28, 2016
    • Koito Manufacturing Co., Ltd.
    • Yoshiaki Aiso
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    LIGHT EMITTING DEVICE AND VEHICLE LAMP
    • Publication number 20160102833
    • Publication date Apr 14, 2016
    • Koito Manufacturing Co., Ltd.
    • Toru ITO
    • F21 - LIGHTING
  • Information Patent Application

    LIGHT SOURCE UNIT
    • Publication number 20150211725
    • Publication date Jul 30, 2015
    • Koito Manufacturing Co., Ltd.
    • Ryujiro Ikuta
    • F21 - LIGHTING
  • Information Patent Application

    VEHICULAR LAMP UNIT
    • Publication number 20150062948
    • Publication date Mar 5, 2015
    • Koito Manufacturing Co., Ltd.
    • Takayuki Otsubo
    • F21 - LIGHTING
  • Information Patent Application

    Vehicular Lamp
    • Publication number 20130077334
    • Publication date Mar 28, 2013
    • Koito Manufacturing Co., Ltd.
    • Takayuki Otsubo
    • F21 - LIGHTING
  • Information Patent Application

    Illumination Device
    • Publication number 20120182753
    • Publication date Jul 19, 2012
    • Koito Manufacturing Co., Ltd.
    • Takayuki OTSUBO
    • F21 - LIGHTING