TREA

Takayoshi Kitagawa

Follow

Person

  • Shizuoka, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    DC-DC converter and vehicular lamp
    • Patent number 9,096,169
    • Issue date Aug 4, 2015
    • Koito Manufacturing Co., Ltd.
    • Yasunobu Ohmura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Semiconductor light source lighting circuit
    • Patent number 8,766,558
    • Issue date Jul 1, 2014
    • Koito Manufacturing Co., Ltd.
    • Takayoshi Kitagawa
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Vehicle lamp
    • Patent number 8,482,204
    • Issue date Jul 9, 2013
    • Koito Manufacturing Co., Ltd.
    • Yasushi Noyori
    • F21 - LIGHTING
  • Information Patent Grant

    Vehicle lighting control device
    • Patent number 8,198,818
    • Issue date Jun 12, 2012
    • Koito Manufacturing Co., Ltd.
    • Kotaro Matsui
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Lighting controller of lighting device for vehicle
    • Patent number 8,110,989
    • Issue date Feb 7, 2012
    • Koito Manufacturing Co., Ltd.
    • Takayoshi Kitagawa
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Lighting controller for a vehicle lamp
    • Patent number 8,097,976
    • Issue date Jan 17, 2012
    • Koito Manufacturing Co., Ltd.
    • Takayoshi Kitagawa
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Vehicle headlight device
    • Patent number 7,999,478
    • Issue date Aug 16, 2011
    • Koita Manufacturing Co., Ltd.
    • Yasushi Noyori
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Lighting controller of lighting device for vehicle
    • Patent number 7,964,988
    • Issue date Jun 21, 2011
    • Koito Manufacturing Co., Ltd.
    • Takayoshi Kitagawa
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Lighting control for vehicle lighting device
    • Patent number 7,888,876
    • Issue date Feb 15, 2011
    • Koito Manufacturing Co., Ltd.
    • Takayoshi Kitagawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Lighting controlling device of vehicle lighting equipment
    • Patent number 7,880,401
    • Issue date Feb 1, 2011
    • Koito Manufacturing Co., Ltd.
    • Takayoshi Kitagawa
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Vehicular lamp
    • Patent number 7,781,978
    • Issue date Aug 24, 2010
    • Koito Manufacturing Co., Ltd.
    • Takayoshi Kitagawa
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Light emitting apparatus with current limiting
    • Patent number 7,741,788
    • Issue date Jun 22, 2010
    • Koito Manufacturing Co., Ltd.
    • Masayasu Ito
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    DC-DC CONVERTER AND VEHICULAR LAMP
    • Publication number 20140203705
    • Publication date Jul 24, 2014
    • Koito Manufacturing Co., Ltd.
    • Yasunobu OHMURA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SEMICONDUCTOR LIGHT SOURCE LIGHTING CIRCUIT
    • Publication number 20120326632
    • Publication date Dec 27, 2012
    • Koito Manufacturing Co., Ltd.
    • Takayoshi Kitagawa
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    VEHICLE LAMP
    • Publication number 20100270927
    • Publication date Oct 28, 2010
    • Koito Manufacturing Co., Ltd.
    • Yasushi Noyori
    • F21 - LIGHTING
  • Information Patent Application

    LIGHTING CONTROL DEVICE
    • Publication number 20090267520
    • Publication date Oct 29, 2009
    • Koito Manufacturing Co., Ltd.
    • Kotaro Matsui
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    VEHICLE LIGHTING CONTROL DEVICE
    • Publication number 20090212710
    • Publication date Aug 27, 2009
    • Koito Manufacturing Co., Ltd.
    • Kotaro Matsui
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Lighting Controller for a Vehicle Lamp
    • Publication number 20090200963
    • Publication date Aug 13, 2009
    • Koito Manufacturing Co., Ltd.
    • Takayoshi Kitagawa
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LIGHTING CONTROLLER OF LIGHTING DEVICE FOR VEHICLE
    • Publication number 20090167187
    • Publication date Jul 2, 2009
    • Koito Manufacturing Co., Ltd.
    • Takayoshi Kitagawa
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LIGHTING CONTROLLER OF LIGHTING DEVICE FOR VEHICLE
    • Publication number 20090153059
    • Publication date Jun 18, 2009
    • Koito Manufacturing Co., Ltd.
    • Takayoshi Kitagawa
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LIGHTING CONTROLLING DEVICE OF VEHICLE LIGHTING EQUIPMENT
    • Publication number 20090072764
    • Publication date Mar 19, 2009
    • Koito Manufacturing Co., Ltd.
    • Takayoshi Kitagawa
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LIGHTING CONTROL FOR VEHICLE LIGHTING DEVICE
    • Publication number 20090026958
    • Publication date Jan 29, 2009
    • Koito Manufacturing Co., Ltd.
    • Takayoshi Kitagawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Vehicular Lamp
    • Publication number 20090003007
    • Publication date Jan 1, 2009
    • Koito Manufacturing Co., Ltd.
    • Takayoshi Kitagawa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    VEHICLE HEADLIGHT DEVICE
    • Publication number 20080259625
    • Publication date Oct 23, 2008
    • Koito Manufacturing Co., Ltd.
    • Yasushi Noyori
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    LIGHT EMITTING APPARATUS
    • Publication number 20080203946
    • Publication date Aug 28, 2008
    • Koito Manufacturing Co., Ltd.
    • Masayasu Ito
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR