TREA

Tomoe Kurosawa

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  • Hitachi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Plasma generating apparatus
    • Patent number 5,133,825
    • Issue date Jul 28, 1992
    • Hi Tachi, Ltd.
    • Yoshimi Hakamata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Ion source application device
    • Patent number 4,851,668
    • Issue date Jul 25, 1989
    • Hitachi, Ltd.
    • Tasunori Ohno
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Ion source device
    • Patent number 4,847,476
    • Issue date Jul 11, 1989
    • Hitachi, Ltd.
    • Tadashi Sato
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Ion beam apparatus
    • Patent number 4,767,931
    • Issue date Aug 30, 1988
    • Hitachi, Ltd.
    • Tadashi Sato
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High frequency plasma generation apparatus
    • Patent number 4,716,491
    • Issue date Dec 29, 1987
    • Hitachi, Ltd.
    • Yasunori Ohno
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Ion source
    • Patent number 4,713,585
    • Issue date Dec 15, 1987
    • Hitachi, Ltd.
    • Yasunori Ohno
    • H01 - BASIC ELECTRIC ELEMENTS