TREA

Kazuhiko Sera

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of making a lead-on-chip device
    • Patent number 6,913,951
    • Issue date Jul 5, 2005
    • Oki Electric Industry Co., Ltd.
    • Etsuo Yamada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 6,534,845
    • Issue date Mar 18, 2003
    • Oki Electric Industry Co., Ltd.
    • Etsuo Yamada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 6,262,482
    • Issue date Jul 17, 2001
    • Oki Electric Industry Co., Ltd.
    • Yasushi Shiraishi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Mounting structure for electronic part
    • Patent number 6,151,220
    • Issue date Nov 21, 2000
    • Oki Electric Industry Co., Ltd.
    • Akira Sakamoto
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Semiconductor device
    • Publication number 20030102545
    • Publication date Jun 5, 2003
    • Etsuo Yamada
    • H01 - BASIC ELECTRIC ELEMENTS