Patents by Inventor Katsuhiko Nuibe

Katsuhiko Nuibe 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).

  • Magnesium alloys excellent in fluidity and materials thereof
    Patent number: 6582533
    Abstract: Magnesium alloys containing, by mass percent, Al: 10.0 to 13.0%, Si: 0.3 to 1.5%, Mn: 0.1 to 1.0%, and, if desired, Zn: less than 0.8%, the rest being Mg and unavoidable impurities. Neither cracking by the casting is invited nor the mechanical property is spoiled, and the fluidity can be notably improved, and it is possible to make products small in thickness and light in weight.
    Type: Grant
    Filed: February 7, 2001
    Date of Patent: June 24, 2003
    Assignee: The Japan Steel Works, Ltd.
    Inventors: Tadayoshi Tukeda, Akihiro Maehara, Katsuhiko Nuibe, Ryouhei Uchida
  • Magnesium alloys excellent in fluidity and materials thereof
    Publication number: 20010026768
    Abstract: Magnesium alloys containing, by mass percent, Al: 10.0 to 13.0%, Si: 0.3 to 1.5%, Mn: 0.1 to 1.0%, and, if desired, Zn: less than 0.8%, the rest being Mg and unavoidable impurities. Neither cracking by the casting is invited nor the mechanical property is spoiled, and the fluidity can be notably improved, and it is possible to make products small in thickness and light in weight.
    Type: Application
    Filed: February 7, 2001
    Publication date: October 4, 2001
    Inventors: Tadayoshi Tukeda, Akihiro Maehara, Katsuhiko Nuibe, Ryouhei Uchida