Patents by Inventor Munehiro Mitsui

Munehiro Mitsui 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).

  • Resin Compound
    Patent number: 5643990
    Abstract: A resin compound having superior electrical, mechanical, and molding properties that includes a synthetic resin and carbon fibrils. At least 50 wt % of the fibrils are intertwined to form fibril agglomerates whose diameter is in the range of 0.10-0.25 mm.
    Type: Grant
    Filed: October 28, 1994
    Date of Patent: July 1, 1997
    Assignee: Hyperion Catalysts International, Inc.
    Inventors: Shotaro Uehara, Munehiro Mitsui, Seiichi Atomori, Tateki Furuyama, Atushi Shiota, Mineo Fujimura, Masaki Nagata
  • Thermoplastic resin composition
    Patent number: 5290861
    Abstract: A thermoplastic resin composition comprising (A) 75 to 99.8% by weight of a rubber-modified styrene thermoplastic resin, (B) 0.1 to 15% by weight of an aromatic polyester having an intrinsic viscosity in the range of 0.2 to 1.5 dl/g, and (C) 0.1 to 10% by weight of an aromatic polycarbonate. The resin composition provides a painted surface with a superior appearance when a paint is applied on its surface, while maintaining its good fluidity, high impact resistance, and excellent molding heat stability. It can be applied with particular advantage to bodies or chassis of automobiles and the like onto which a paint is coated.
    Type: Grant
    Filed: November 23, 1992
    Date of Patent: March 1, 1994
    Assignee: Japan Synthetic Rubber Co., Ltd.
    Inventors: Masahiko Noro, Munehiro Mitsui, Kazuyoshi Nakazawa, Tateki Furuyama