TREA

Kiyoshi Arima

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  • Tochigi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    PPI radar apparatus
    • Patent number 4,663,630
    • Issue date May 5, 1987
    • Tokyo Keiki Company, Ltd.
    • Yoshio Numaho
    • G01 - MEASURING TESTING
  • Information Patent Grant

    PPI display apparatus
    • Patent number 4,596,987
    • Issue date Jun 24, 1986
    • Tokyo Keiki Company, Ltd.
    • Yoshio Numaho
    • G01 - MEASURING TESTING