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Hiroyuki Serizawa

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  • Shizuoka-shi, Shizuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vehicular lamp
    • Patent number 9,080,738
    • Issue date Jul 14, 2015
    • Koito Manufacturing Co., Ltd.
    • Motohiro Komatsu
    • F21 - LIGHTING
  • Information Patent Grant

    Vehicle lamp
    • Patent number 8,297,815
    • Issue date Oct 30, 2012
    • Koito Manufacturing Co., Ltd.
    • Yoshifumi Shimodaira
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicle headlight
    • Patent number 6,062,714
    • Issue date May 16, 2000
    • Koito Manufacturing Co., Ltd.
    • Hiroyuki Serizawa
    • F21 - LIGHTING
  • Information Patent Grant

    Vehicle head lamp
    • Patent number 6,000,816
    • Issue date Dec 14, 1999
    • Koito Manufacturing Co., Ltd.
    • Hiroyuki Serizawa
    • F21 - LIGHTING
  • Information Patent Grant

    Lamp device for a vehicle
    • Patent number 5,902,036
    • Issue date May 11, 1999
    • Koito Manufacturing Co., Ltd.
    • Hiroyuki Serizawa
    • F21 - LIGHTING
  • Information Patent Grant

    Headlamp for motor vehicles
    • Patent number 5,671,995
    • Issue date Sep 30, 1997
    • Koito Manufacturing Co., Ltd.
    • Hiroyuki Serizawa
    • F21 - LIGHTING
  • Information Patent Grant

    Discharge-type headlamp having reduced glare
    • Patent number 5,299,101
    • Issue date Mar 29, 1994
    • Koito Manufacturing Co., Ltd.
    • Hiroyuki Serizawa
    • F21 - LIGHTING
  • Information Patent Grant

    Vehicular headlamp
    • Patent number 4,945,453
    • Issue date Jul 31, 1990
    • Koito Manufacturing Co., Ltd.
    • Hiroyuki Serizawa
    • F21 - LIGHTING
  • Information Patent Grant

    Vehicular lamp
    • Patent number 4,733,335
    • Issue date Mar 22, 1988
    • Koito Manufacturing Co., Ltd.
    • Hiroyuki Serizawa
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    VEHICLE LAMP
    • Publication number 20110134654
    • Publication date Jun 9, 2011
    • Koito Manufacturing Co., Ltd.
    • Yoshifumi SHIMODAIRA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VEHICULAR LAMP
    • Publication number 20100277939
    • Publication date Nov 4, 2010
    • Koito Manufacturing Co., Ltd.
    • Motohiro Komatsu
    • F21 - LIGHTING