Patents by Inventor Fusayoshi Akimaaru

Fusayoshi Akimaaru 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).

  • Molded laminated article of cross-linked polyolifine foam
    Patent number: 5075162
    Abstract: A molded laminated article is made from (a) a composite comprising a crosslinked polyolefin resin foam having an average gel proportion of 10 to 75% and an average expansion ratio of 5 to 40, in which the average expansion ratio in a portion having a thickness of 0.5 mm on the side of one surface of the foam is larger than the average expansion ratio in a portion having a thickness of 0.5 mm on the side of the other surface thereof and the difference between said average expansion ratios is from 2 to 20, and a skin material bonded to the surface having the larger average expansion ratio, and (b) a thermoplastic resin as a skeleton material, as follows.
    Type: Grant
    Filed: December 20, 1990
    Date of Patent: December 24, 1991
    Assignee: Toray Industries, Inc.
    Inventors: Shunji Okubo, Toshiharu Nakae, Fusayoshi Akimaaru, Kanji Tanaka