TREA

Kazuhisa Ashizawa

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  • Shizuoka-Shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vehicle headlight including a plurality of led lighting device units
    • Patent number 7,316,495
    • Issue date Jan 8, 2008
    • Koito Manufacturing Co., Ltd.
    • Shigeyuki Watanabe
    • 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
  • Information Patent Grant

    Vehicular headlamp
    • Patent number 6,394,636
    • Issue date May 28, 2002
    • Koito Manufacturing Co., Ltd.
    • Kazuhisa Ashizawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicular lamp
    • Patent number 6,224,247
    • Issue date May 1, 2001
    • Koito Manufacturing Co., Ltd.
    • Kazuhisa Ashizawa
    • F21 - LIGHTING
  • Information Patent Grant

    Vehicular lamp
    • Patent number 6,168,303
    • Issue date Jan 2, 2001
    • Koito Manufacturing Co., Ltd.
    • Kazuhisa Ashizawa
    • F21 - LIGHTING
  • Information Patent Grant

    Vehicular lamp
    • Patent number 6,045,248
    • Issue date Apr 4, 2000
    • Koito Manufacturing Co., Ltd.
    • Kazuhisa Ashizawa
    • F21 - LIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

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

    Vehicle headlight
    • Publication number 20050122735
    • Publication date Jun 9, 2005
    • Koito Manufacturing Co., Ltd.
    • Shigeyuki Watanabe
    • B60 - VEHICLES IN GENERAL