Patents Assigned to Hideo Kaneko
  • Electrode material for travelling-wire type electrical discharge machining
    Patent number: 4424432
    Abstract: A method of electrical machining by the travelling-wire EDM process is improved by utilizing as the wire electrode for increased removal rate and reduced wear an electrode material which is drawn from a composition of 0.1 to 3% by weight zirconium, 0.3 to 10% zinc and the balance copper.
    Type: Grant
    Filed: October 31, 1978
    Date of Patent: January 3, 1984
    Assignees: Hideo Kaneko, Inoue-Japax Research Incorporated
    Inventors: Hideo Kaneko, Makoto Onoue