Naoya Masuda

Person

  • Osaka, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for feeding gases for use in semiconductor manufacturing

    • Patent number 6,360,762
    • Issue date Mar 26, 2002
    • Fujikin Incorporated
    • Hirofumi Kitayama
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Fluid control apparatus

    • Patent number 6,273,139
    • Issue date Aug 14, 2001
    • Fujikin, Inc.
    • Tadahiro Ohmi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Apparatus for feeding gases for use in semiconductor manufacturing

    • Patent number 6,210,482
    • Issue date Apr 3, 2001
    • Fujikin Incorporated
    • Hirofumi Kitayama
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Shutoff-opening device

    • Patent number 5,983,933
    • Issue date Nov 16, 1999
    • Ohmi; Tadahiro
    • Tadahiro Ohmi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Thrust ring for pipe joints

    • Patent number 5,308,124
    • Issue date May 3, 1994
    • Fujikin Incorporated
    • Michio Yamaji
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents