TREA

Tatsuya Sakuma

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    X-ray tube apparatus
    • Patent number 4,730,353
    • Issue date Mar 8, 1988
    • Kabushiki Kaisha Toshiba
    • Katsuhiro Ono
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    X-ray tube apparatus
    • Patent number 4,698,835
    • Issue date Oct 6, 1987
    • Kabushiki Kaisha Toshiba
    • Katsuhiro Ono
    • H01 - BASIC ELECTRIC ELEMENTS