Yukio Hashimoto

Person

  • Niiza, JA

Patents Grantslast 30 patents

  • Information Patent Grant

    Electronic timepiece

    • Patent number 4,015,419
    • Issue date Apr 5, 1977
    • Citizen Watch Co., Ltd.
    • Shigeru Morokawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Electric timepiece

    • Patent number 3,978,650
    • Issue date Sep 7, 1976
    • Citizen Watch Co., Ltd.
    • Yukio Hashimoto
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Temperature compensated electronic timepiece

    • Patent number 3,938,316
    • Issue date Feb 17, 1976
    • Citizen Watch Co., Ltd.
    • Shigeru Morokawa
    • H03 - BASIC ELECTRONIC CIRCUITRY