Patents by Inventor Shin-ichiro Iwanaga

Shin-ichiro Iwanaga 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: 4599382
    Abstract: A rubber composition consisting essentially of 5-99 parts by weight of a thermosetting resin and 94-1 parts by weight of one of the following functional rubber-like copolymers (I) to (III) having a Mooney viscosity ML.sub.1+4.sup.
    Type: Grant
    Filed: March 20, 1985
    Date of Patent: July 8, 1986
    Assignee: Japan Synthetic Rubber Co., Ltd.
    Inventors: Hozumi Sato, Shin-ichiro Iwanaga, Hiroji Enyo, Yasuhiko Takemura, Yoshiaki Kawamura