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Masahito Naganawa

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  • Shizuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vehicle lamp
    • Patent number 10,024,508
    • Issue date Jul 17, 2018
    • Koito Manufacturing Co., Ltd.
    • Ippei Yamamoto
    • F21 - LIGHTING
  • Information Patent Grant

    Vehicle lamp
    • Patent number 9,719,651
    • Issue date Aug 1, 2017
    • Koito Manufacturing Co., Ltd.
    • Masahito Naganawa
    • F21 - LIGHTING
  • Information Patent Grant

    Automotive headlamp forming multiple light distribution patterns wi...
    • Patent number 9,188,297
    • Issue date Nov 17, 2015
    • Koito Manufacturing Co., Ltd.
    • Masahito Naganawa
    • F21 - LIGHTING
  • Information Patent Grant

    Vehicular illumination lamp
    • Patent number 8,651,717
    • Issue date Feb 18, 2014
    • Koito Manufacturing Co., Ltd.
    • Masahito Naganawa
    • F21 - LIGHTING
  • Information Patent Grant

    Headlamp for vehicle
    • Patent number 7,922,376
    • Issue date Apr 12, 2011
    • Koito Manufacturing Co., Ltd.
    • Naohisa Tatara
    • F21 - LIGHTING
  • Information Patent Grant

    Vehicular headlamp
    • Patent number 7,815,352
    • Issue date Oct 19, 2010
    • Koito Manufacturing Co., Ltd.
    • Masahito Naganawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicle lamp including optical axis variable light source
    • Patent number 7,766,524
    • Issue date Aug 3, 2010
    • Koito Manufacturing Co., Ltd.
    • Masahito Naganawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Lamp unit of vehicular headlamp
    • Patent number 7,726,859
    • Issue date Jun 1, 2010
    • Koito Manufacturing Co., Ltd.
    • Masahito Naganawa
    • F21 - LIGHTING
  • Information Patent Grant

    Vehicle headlamp
    • Patent number 7,722,236
    • Issue date May 25, 2010
    • Koito Manufacturing Co., Ltd.
    • Masahito Naganawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicle headlamp
    • Patent number 7,708,439
    • Issue date May 4, 2010
    • Koito Manufacturing Co., Ltd.
    • Masahito Naganawa
    • F21 - LIGHTING
  • Information Patent Grant

    Vehicle headlamp
    • Patent number 7,393,126
    • Issue date Jul 1, 2008
    • Koito Manufacturing Co., Ltd.
    • Masahito Naganawa
    • F21 - LIGHTING
  • Information Patent Grant

    Lamp unit of vehicle headlamp
    • Patent number 7,311,430
    • Issue date Dec 25, 2007
    • Koito Manufacturing Co., Ltd.
    • Michio Tsukamoto
    • F21 - LIGHTING
  • Information Patent Grant

    Vehicle headlamp
    • Patent number 7,234,852
    • Issue date Jun 26, 2007
    • Koito Manufacturing Co., Ltd.
    • Takaaki Nishizawa
    • F21 - LIGHTING
  • Information Patent Grant

    Vehicle headlamp
    • Patent number 7,168,832
    • Issue date Jan 30, 2007
    • Koito Manufacturing Co., Ltd.
    • Motohiro Komatsu
    • F21 - LIGHTING
  • Information Patent Grant

    Vehicle lighting apparatus
    • Patent number 7,153,007
    • Issue date Dec 26, 2006
    • Koito Manufacturing Co., Ltd.
    • Kiyotaka Fukawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicular headlamp
    • Patent number 7,118,258
    • Issue date Oct 10, 2006
    • Koito Manufacturing Co., Ltd.
    • Satoshi Yamamura
    • F21 - LIGHTING
  • Information Patent Grant

    Vehicle headlamp
    • Patent number 7,093,966
    • Issue date Aug 22, 2006
    • Koito Manufacturing Co., Ltd.
    • Satoshi Yamamura
    • F21 - LIGHTING
  • Information Patent Grant

    Headlamp for vehicle
    • Patent number 7,008,093
    • Issue date Mar 7, 2006
    • Koito Manufacturing Co., Ltd.
    • Kiyotaka Fukawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicle cornering lamp
    • Patent number 6,698,911
    • Issue date Mar 2, 2004
    • Koito Manufacturing Co., Ltd.
    • Masahito Naganawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Headlamp
    • Patent number 6,695,466
    • Issue date Feb 24, 2004
    • Koito Manufacturing Co., Ltd.
    • Masahito Naganawa
    • F21 - LIGHTING
  • Information Patent Grant

    Vehicle headlamp
    • Patent number 6,637,914
    • Issue date Oct 28, 2003
    • Koito Manufacturing Co., Ltd.
    • Masahito Naganawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicle lamp
    • Patent number 6,065,856
    • Issue date May 23, 2000
    • Koito Manufacturing Co., Ltd.
    • Takahiro Hiramatsu
    • F21 - LIGHTING
  • Information Patent Grant

    Headlamp for vehicle
    • Patent number 5,618,098
    • Issue date Apr 8, 1997
    • Koito Manufacturing Co., Ltd.
    • Masahito Naganawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Glass-made lens
    • Patent number 5,014,165
    • Issue date May 7, 1991
    • Koito Manufacturing Co., Ltd.
    • Masahito Naganawa
    • F21 - LIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    VEHICLE LAMP
    • Publication number 20160091161
    • Publication date Mar 31, 2016
    • Koito Manufacturing Co., Ltd.
    • Masahito NAGANAWA
    • F21 - LIGHTING
  • Information Patent Application

    VEHICLE LAMP
    • Publication number 20150043238
    • Publication date Feb 12, 2015
    • Koito Manufacturing Co., Ltd.
    • Ippei YAMAMOTO
    • F21 - LIGHTING
  • Information Patent Application

    AUTOMOTIVE HEADLAMP FORMING MULTIPLE LIGHT DISTRIBUTION PATTERNS WI...
    • Publication number 20120201040
    • Publication date Aug 9, 2012
    • Koito Manufacturing Co., Ltd.
    • Masahito NAGANAWA
    • F21 - LIGHTING
  • Information Patent Application

    VEHICULAR ILLUMINATION LAMP
    • Publication number 20110199777
    • Publication date Aug 18, 2011
    • Koito Manufacturing Co., Ltd.
    • Masahito Naganawa
    • F21 - LIGHTING
  • Information Patent Application

    HEADLAMP FOR VEHICLE
    • Publication number 20090310378
    • Publication date Dec 17, 2009
    • Koito Manufacturing Co., Ltd.
    • Naohisa TATARA
    • F21 - LIGHTING
  • Information Patent Application

    VEHICULAR HEADLAMP
    • Publication number 20080298077
    • Publication date Dec 4, 2008
    • Koito Manufacturing Co., Ltd.
    • Masahito Naganawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    LAMP UNIT OF VEHICULAR HEADLAMP
    • Publication number 20080239745
    • Publication date Oct 2, 2008
    • Koito Manufacturing Co., Ltd.
    • Masahito Naganawa
    • F21 - LIGHTING
  • Information Patent Application

    Vehicle headlamp
    • Publication number 20070183164
    • Publication date Aug 9, 2007
    • KOITO MANUFACTURING CO., LTD.
    • Masahito Naganawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Vehicle lamp
    • Publication number 20070183168
    • Publication date Aug 9, 2007
    • KOITO MANUFACTURING CO., LTD.
    • Masahito Naganawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Lamp unit of vehicle headlamp
    • Publication number 20070086202
    • Publication date Apr 19, 2007
    • KOITO MANUFACTURING CO., LTD.
    • Michio Tsukamoto
    • F21 - LIGHTING
  • Information Patent Application

    Vehicle lamp
    • Publication number 20060209556
    • Publication date Sep 21, 2006
    • KOITO MANUFACTURING CO., LTD.
    • Takehiko Tajima
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Vehicle headlamp
    • Publication number 20060171162
    • Publication date Aug 3, 2006
    • KOITO MANUFACTURING CO., LTD.
    • Masahito Naganawa
    • F21 - LIGHTING
  • Information Patent Application

    Vehicle headlamp
    • Publication number 20060120096
    • Publication date Jun 8, 2006
    • KOITO MANUFACTURING CO., LTD.
    • Masahito Naganawa
    • F21 - LIGHTING
  • Information Patent Application

    Vehicle headlamp
    • Publication number 20050248955
    • Publication date Nov 10, 2005
    • KOITO MANUFACTURING CO., LTD.
    • Takaaki Nishizawa
    • F21 - LIGHTING
  • Information Patent Application

    Vehicle headlamp
    • Publication number 20050190572
    • Publication date Sep 1, 2005
    • KOITO MANUFACTURING CO., LTD.
    • Motohiro Komatsu
    • G02 - OPTICS
  • Information Patent Application

    Vehicular headlamp
    • Publication number 20050162861
    • Publication date Jul 28, 2005
    • KOITO MANUFACTURING CO., LTD.
    • Satoshi Yamamura
    • F21 - LIGHTING
  • Information Patent Application

    Vehicle headlamp
    • Publication number 20050063193
    • Publication date Mar 24, 2005
    • KOITO MANUFACTURING CO., LTD.
    • Satoshi Yamamura
    • F21 - LIGHTING
  • Information Patent Application

    Vehicular headlamp
    • Publication number 20050063192
    • Publication date Mar 24, 2005
    • KOITO MANUFACTURING CO., LTD.
    • Naoki Tatara
    • F21 - LIGHTING
  • Information Patent Application

    Vehicle lighting apparatus
    • Publication number 20050018438
    • Publication date Jan 27, 2005
    • Kiyotaka Fukawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Headlamp for vehicle
    • Publication number 20040213012
    • Publication date Oct 28, 2004
    • Kiyotaka Fukawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Vehicle headlamp
    • Publication number 20020159268
    • Publication date Oct 31, 2002
    • KOITO MANUFACTURING CO., LTD.
    • Masahito Naganawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Headlamp
    • Publication number 20020044453
    • Publication date Apr 18, 2002
    • Masahito Naganawa
    • F21 - LIGHTING
  • Information Patent Application

    Vehicle cornering lamp
    • Publication number 20020015308
    • Publication date Feb 7, 2002
    • KOITO MANUFACTURING CO., LTD.
    • Masahito Naganawa
    • B60 - VEHICLES IN GENERAL