TREA

Tetsuma Ikegami

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Substrate plating method and apparatus
    • Patent number 7,033,463
    • Issue date Apr 25, 2006
    • Ebara Corporation
    • Akihisa Hongo
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Turbo-molecular pump
    • Patent number 6,953,317
    • Issue date Oct 11, 2005
    • Ebara Corporation
    • Tetsuma Ikegami
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbo-molecular pump
    • Patent number 6,926,493
    • Issue date Aug 9, 2005
    • Ebara Corporation
    • Matsutaro Miyamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbo-molecular pump
    • Patent number 6,332,752
    • Issue date Dec 25, 2001
    • Ebara Corporation
    • Tetsuma Ikegami
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Liquid delivery device, method of controlling such liquid delivery...
    • Patent number 6,092,994
    • Issue date Jul 25, 2000
    • Ebara Corporation
    • Shigekazu Yamamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Trap for collecting solid
    • Patent number 5,746,790
    • Issue date May 5, 1998
    • Ebara Corporation
    • Yasuhiro Niimura
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Substrate plating method and apparatus
    • Publication number 20060144714
    • Publication date Jul 6, 2006
    • Akihisa Hongo
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    Turbo-molecular pump
    • Publication number 20020028132
    • Publication date Mar 7, 2002
    • EBARA CORPORATION
    • TETSUMA IKEGAMI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBO-MOLECULAR PUMP
    • Publication number 20010016160
    • Publication date Aug 23, 2001
    • EBARA CORPORATION
    • TETSUMA IKEGAMI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...