TREA

Yuji Sugiyama

Follow

Person

  • Shizuoka, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Lamp unit and power supply attachment
    • Patent number 11,441,767
    • Issue date Sep 13, 2022
    • Koito Manufacturing Co., Ltd.
    • Takashi Matsunaga
    • F21 - LIGHTING
  • Information Patent Grant

    Vehicle lamp
    • Patent number 9,981,595
    • Issue date May 29, 2018
    • Koito Manufacturing Co., Ltd.
    • Yuji Sugiyama
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicle lamp with vibrator
    • Patent number 9,120,418
    • Issue date Sep 1, 2015
    • Koito Manufacturing Co., Ltd.
    • Naoki Tatara
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicular lamp
    • Patent number 9,022,623
    • Issue date May 5, 2015
    • Koito Manufacturing Co., Ltd.
    • Naoki Tatara
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicle headlamp apparatus and control method thereof
    • Patent number 8,564,204
    • Issue date Oct 22, 2013
    • Koito Manufacturing Co., Ltd.
    • Atsushi Sugimoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Optical unit
    • Patent number 8,511,873
    • Issue date Aug 20, 2013
    • Koito Manufacturing Co., Ltd.
    • Yuji Sugiyama
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Infrared light irradiating lamp for vehicle
    • Patent number 7,618,170
    • Issue date Nov 17, 2009
    • Koito Manufacturing Co., Ltd.
    • Yuji Sugiyama
    • F21 - LIGHTING
  • Information Patent Grant

    Vehicle lamp
    • Patent number 7,478,933
    • Issue date Jan 20, 2009
    • Koito Manufacturing Co., Ltd.
    • Keiichi Tajima
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicular headlamp
    • Patent number 7,267,465
    • Issue date Sep 11, 2007
    • Koito Manufacturing Co., Ltd.
    • Katsuhito Mochizuki
    • F21 - LIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    LAMP UNIT AND POWER SUPPLY ATTACHMENT
    • Publication number 20220205625
    • Publication date Jun 30, 2022
    • Koito Manufacturing Co., Ltd.
    • Takashi MATSUNAGA
    • F21 - LIGHTING
  • Information Patent Application

    VEHICLE LAMP
    • Publication number 20170210279
    • Publication date Jul 27, 2017
    • Koito Manufacturing Co., Ltd.
    • Yuji Sugiyama
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VEHICULAR LAMP
    • Publication number 20130312656
    • Publication date Nov 28, 2013
    • Koito Manufacturing Co., Ltd.
    • Naoki TATARA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VEHICLE LAMP
    • Publication number 20130058121
    • Publication date Mar 7, 2013
    • Koito Manufacturing Co., Ltd.
    • Naoki Tatara
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    OPTICAL UNIT
    • Publication number 20110305033
    • Publication date Dec 15, 2011
    • Koito Manufacturing Co., Ltd.
    • Yuji SUGIYAMA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VEHICLE HEADLAMP APPARATUS AND CONTROL METHOD THEREOF
    • Publication number 20100060169
    • Publication date Mar 11, 2010
    • Koito Manufacturing Co., Ltd.
    • Atsushi SUGIMOTO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Infrared light irradiating lamp for vehicle
    • Publication number 20080037269
    • Publication date Feb 14, 2008
    • Koito Manufacturing Co., Ltd.
    • Yuji Sugiyama
    • F21 - LIGHTING
  • Information Patent Application

    Vehicle lamp
    • Publication number 20060291230
    • Publication date Dec 28, 2006
    • Keiichi Tajima
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Vehicular headlamp
    • Publication number 20060164852
    • Publication date Jul 27, 2006
    • KOITO MANUFACTURING CO., LTD.
    • Katsuhito Mochizuki
    • F21 - LIGHTING