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Shinjiro Katagiri

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Patents Grantslast 30 patents

  • Information Patent Grant

    Microwave plasma source
    • Patent number 4,433,228
    • Issue date Feb 21, 1984
    • Hitachi, Ltd.
    • Shigeru Nishimatsu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electron beam scribing method
    • Patent number 4,363,953
    • Issue date Dec 14, 1982
    • Hitachi, Ltd.
    • Teiji Katsuta
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electron microscope
    • Patent number 4,189,641
    • Issue date Feb 19, 1980
    • Hitachi, Ltd.
    • Shinjiro Katagiri
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Apparatus for irradiating a specimen by an electron beam
    • Patent number 4,139,774
    • Issue date Feb 13, 1979
    • Hitachi, Ltd.
    • Shinjiro Katagiri
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electron microscope
    • Patent number 4,121,100
    • Issue date Oct 17, 1978
    • Hitachi, Ltd.
    • Morioki Kubozoe
    • H01 - BASIC ELECTRIC ELEMENTS