Patents by Inventor Minoru Inamura

Minoru Inamura has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4235649
    Abstract: A fluoride flux for silver brazing comprises an iron powder, a cobalt powder, a nickel powder or a copper powder which has an average diameter of 1-100.mu. in a flux having a main component such as an alkali metal fluoride, an alkali fluoroborate, an alkali metal chloride, an alkali metal borate, etc..
    Type: Grant
    Filed: July 12, 1979
    Date of Patent: November 25, 1980
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Minoru Inamura, Noboru Takeuchi, Kazuhiro Inukai
  • Patent number: 4228944
    Abstract: Substrates made of a metal or an alloy are bonded by coating a brazing flux incorporating a metallic powder or a metal compound powder on the surface of the substrate having a melting point of higher than 700.degree. C.; and heating them at a temperature higher than a melting point of the flux but lower than a melting point of the metal of the metallic powder or the metal compound powder whereby a molten crystallization and a mutual diffusion are caused between the substrates and the metal activated by the molten flux.
    Type: Grant
    Filed: October 24, 1978
    Date of Patent: October 21, 1980
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Minoru Inamura, Noboru Takeuchi, Kazuhiro Inukai, Kentaro Taninouchi, Shin Utsunomiya