TREA

Masayuki Karamatsu

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  • Shizuoka-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Power feeding connector apparatus
    • Patent number 6,652,306
    • Issue date Nov 25, 2003
    • Yazaki Corporation
    • Masayuki Karamatsu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Power breaking device
    • Patent number 6,459,558
    • Issue date Oct 1, 2002
    • Yazaki Corporation
    • Shigemi Hashizawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Power-supply breaker apparatus
    • Patent number 6,333,845
    • Issue date Dec 25, 2001
    • Yazaki Corporation
    • Shigemi Hashizawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Power supply shut-off apparatus
    • Patent number 6,333,846
    • Issue date Dec 25, 2001
    • Yazaki Corporation
    • Shigemi Hashizawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Power-supply breaker apparatus
    • Patent number 6,327,140
    • Issue date Dec 4, 2001
    • Yazaki Corporation
    • Shigemi Hashizawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Power-supply breaker apparatus
    • Patent number 6,317,312
    • Issue date Nov 13, 2001
    • Yazaki Corporation
    • Shigemi Hashizawa
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Power feeding connector apparatus
    • Publication number 20020177348
    • Publication date Nov 28, 2002
    • YAZAKI CORPORATION
    • Masayuki Karamatsu
    • B60 - VEHICLES IN GENERAL