TREA

Nanahiro Hayakawa

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    IC socket
    • Patent number 6,213,803
    • Issue date Apr 10, 2001
    • Yamaichi Electronics Co., Ltd.
    • Yuji Kato
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Connector having relatively movable upper and lower terminals
    • Patent number 5,727,954
    • Issue date Mar 17, 1998
    • Yamaichi Electronics Co., Ltd.
    • Yuji Kato
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Device for aligning contacting portions of contacts in IC socket
    • Patent number 5,531,603
    • Issue date Jul 2, 1996
    • Yamaichi Electronics Co., Ltd.
    • Masaaki Kubo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    IC carrier to which an IC can be mounted with the leads thereof sup...
    • Patent number 5,531,329
    • Issue date Jul 2, 1996
    • Yamaichi Electronics Co., Ltd.
    • Nanahiro Hayakawa
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    IC socket
    • Patent number 5,395,260
    • Issue date Mar 7, 1995
    • Yamaichi Electronics Co., Ltd.
    • Nanahiro Hayakawa
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    IC carrier
    • Patent number 5,375,710
    • Issue date Dec 27, 1994
    • Yamaichi Electronics Co., Ltd.
    • Nanahiro Hayakawa
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR