Yoshihito Saoyama

Person

  • Yokohama, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Soldering apparatus

    • Patent number 4,112,868
    • Issue date Sep 12, 1978
    • Asahi Glass Company, Ltd.
    • Koji Nomaki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Solder alloys for soldering difficultly solderable material

    • Patent number 4,106,930
    • Issue date Aug 15, 1978
    • Asahi Glass Company, Ltd.
    • Koji Nomaki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR