Patents by Inventor Kenyu Ohno

Kenyu Ohno 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).

  • Thermoplastic resin composition
    Patent number: 5008332
    Abstract: A resin composition comprising an amorphous polymer as component (1), a crystalline polymer as component (2) and a rubber like polymer as component (3), wherein component (1) is dispersed in component (2) and component (3) is dispersed in component (2) in network form is disclosed. The resin composition has excellent mechanical properties such as impact strength, flexural modulus, etc.
    Type: Grant
    Filed: November 17, 1987
    Date of Patent: April 16, 1991
    Assignee: Mitsubishi Petrochemical Co., Ltd.
    Inventors: Hironari Sano, Kenyu Ohno
  • Resin composition
    Patent number: 4985495
    Abstract: Disclosed is a polymer alloy consisting essentially of a composition of a polyphenylene ether, a crystalline propylene resin, and an alkenyl aromatic monomer modified propylene-dialkenylbenzene compound copolymer. The composition excels in heat resistance and resistance to oils.
    Type: Grant
    Filed: December 23, 1988
    Date of Patent: January 15, 1991
    Assignees: Toyota Jidosha Kabushiki Kaisha, Mitsubishi Petrochemical Co., Ltd.
    Inventors: Takeyoshi Nishio, Shinichi Yamauchi, Yusuke Arashiro, Kenyu Ohno, Masuzo Yokoyama, Hiroshi Nakano, Hiroshi Ohmori, Junji Mayumi, Michiharu Kihira
  • Polyphenylene ether-polypropylene resin composition
    Patent number: 4764559
    Abstract: A resin composition is described, comprising (a) a polyphenylene ether resin having a low degree of polymerization or a mixture thereof with a styrene resin, (b) a polyolefin resin, and (c) a styrene compound/conjugated diene block copolymer or a hydrogenation product thereof at a specific compounding ratio. The composition is excellent in melt processability, stiffness at elevated temperatures, and impact strength.
    Type: Grant
    Filed: November 16, 1987
    Date of Patent: August 16, 1988
    Assignee: Mitsubishi Petrochemical Co., Ltd.
    Inventors: Shin-ichi Yamauchi, Yusuke Arashiro, Kenyu Ohno