TREA

Koga Daisuke

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  • Samukawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Substrate delivery mechanism
    • Patent number 7,645,185
    • Issue date Jan 12, 2010
    • Ebara Corporation
    • Soichi Isobe
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Polishing apparatus
    • Patent number 7,632,378
    • Issue date Dec 15, 2009
    • Ebara Corporation
    • Kunihiko Sakurai
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Substrate delivery mechanism
    • Patent number 7,160,180
    • Issue date Jan 9, 2007
    • Ebara Corporation
    • Soichi Isobe
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Substrate delivery mechanism
    • Patent number 7,063,598
    • Issue date Jun 20, 2006
    • Ebara Corporation
    • Soichi Isobe
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Polishing apparatus
    • Patent number 6,878,044
    • Issue date Apr 12, 2005
    • Ebara Corporation
    • Kunihiko Sakurai
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Polishing apparatus
    • Patent number 6,682,408
    • Issue date Jan 27, 2004
    • Ebara Corporation
    • Kunihiko Sakurai
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Polishing apparatus
    • Patent number 6,358,128
    • Issue date Mar 19, 2002
    • Ebara Corporation
    • Kunihiko Sakurai
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Polishing apparatus
    • Patent number 6,354,922
    • Issue date Mar 12, 2002
    • Ebara Corporation
    • Kunihiko Sakurai
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Signal transmission and reception system
    • Patent number 4,633,511
    • Issue date Dec 30, 1986
    • Toyo Communication Equipment Co.
    • Daisuke Koga
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Semi-coaxial cavity resonator filter
    • Patent number 4,477,786
    • Issue date Oct 16, 1984
    • Toyo Communication Equipment Co., Ltd.
    • Masahide Tamura
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Substrate delivery mechanism
    • Publication number 20070264914
    • Publication date Nov 15, 2007
    • Soichi Isobe
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Substrate delivery mechanism
    • Publication number 20070093186
    • Publication date Apr 26, 2007
    • Soichi Isobe
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Substrate delivery mechanism
    • Publication number 20060199478
    • Publication date Sep 7, 2006
    • Soichi Isobe
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Polishing apparatus
    • Publication number 20050159082
    • Publication date Jul 21, 2005
    • Kunihiko Sakurai
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Polishing apparatus
    • Publication number 20040137823
    • Publication date Jul 15, 2004
    • Kunihiko Sakurai
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Substrate delivery method, a substrate delivery mechanism and a sub...
    • Publication number 20030211812
    • Publication date Nov 13, 2003
    • Soichi Isobe
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Polishing apparatus
    • Publication number 20020045410
    • Publication date Apr 18, 2002
    • Kunihiko Sakurai
    • B24 - GRINDING POLISHING