Patents by Inventor Yasuhiko Awa

Yasuhiko Awa 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: 4871393
    Abstract: In an apparatus for feeding a sintering raw mix, a plurality of bars downwardly sloped in a falling direction of the sintering raw mix onto a pallet of a sintering apparatus is provided so that the falling direction of the raw mix is opposite to the advancing direction of the pallet, a screen is formed by rotatably supporting the bars, and the upper ends of the bars are connected to a rotating drive(s).
    Type: Grant
    Filed: April 6, 1988
    Date of Patent: October 3, 1989
    Assignee: Nippon Steel Corporation
    Inventors: Masami Fujimoto, Tadahiro Inazumi, Katsuhiko Satoh, Eiichi Shimozawa, Yasuhiko Awa, Fumihiro Sato, Kenro Nozaki, Akira Gushima, Yosinobu Suemura, Nobuo Kusakabe, Kunihiro Imada, Masatoshi Arichi, Mitsunori Tanaka, Yoshinori Umezu, Tsuneo Ikeda
  • Patent number: RE33935
    Abstract: In an apparatus for feeding a sintering raw mix, a plurality of bars downwardly sloped in a falling direction of the sintering raw mix onto a pallet of a sintering apparatus is provided so that the falling direction of the raw mix is opposite to the advancing direction of the pallet, a screen is formed by rotatably supporting the bars, and the upper ends of the bars are connected to a rotating drive(s).
    Type: Grant
    Filed: September 24, 1990
    Date of Patent: May 26, 1992
    Inventors: Masami Fujimoto, Tadahiro Inazumi, Katsuhiko Satoh, Eiichi Shimozawa, Yasuhiko Awa, Fumihiro Sato, Kenro Nozaki, Akira Gushima, Yosinobu Suemura, Nobuo Kusakabe, Kunihiro Imada, Masatoshi Arichi, Mitsunori Tanaka, Yoshinori Umezu, Tsuneo Ikeda