Naoaki Narumi

Person

  • Isehara, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Timing-signal delay equipment

    • Patent number 4,939,677
    • Issue date Jul 3, 1990
    • Nippon Telegraph & Telephone Corporation
    • Taiichi Otuji
    • G01 - MEASURING TESTING
  • Information Patent Grant

    IC test system

    • Patent number 4,928,278
    • Issue date May 22, 1990
    • Nippon Telegraph & Telephone Corporation
    • Taiichi Otsuji
    • G01 - MEASURING TESTING