Patents by Inventor Koichi ASHIMA

Koichi ASHIMA 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: 10377107
    Abstract: An object of the present invention is to provide a structure body, which allows the obtaining of superior impact performance while suppressing increases in thickness and weight of a plastic plate and reducing cost, and a method for manufacturing that structure body. Provided is a structure body (1) provided with a structure (10) made of a metal or a thermosetting resin, a plastic plate (14) attached to a surface (10a) of the structure (10) with double-sided tape (12), and a non-foamed plastic sheet (A) having a glass transition temperature of ?20° C. or lower arranged between the structure (10) and the plastic plate (14). Also provided is a method for manufacturing the structure body (1) that includes arranging the plastic sheet (A) between the structure (10) and the plastic plate (14) when attaching the plastic plate (14) to the surface (10a) of the structure (10) with the double-side tape (12).
    Type: Grant
    Filed: September 26, 2016
    Date of Patent: August 13, 2019
    Assignee: Kumi Kasei Co., Ltd.
    Inventors: Etsuo Okahara, Koichi Ashima
  • Publication number: 20180236749
    Abstract: An object of the present invention is to provide a structure body, which allows the obtaining of superior impact performance while suppressing increases in thickness and weight of a plastic plate and reducing cost, and a method for manufacturing that structure body. Provided is a structure body (1) provided with a structure (10) made of a metal or a thermosetting resin, a plastic plate (14) attached to a surface (10a) of the structure (10) with double-sided tape (12), and a non-foamed plastic sheet (A) having a glass transition temperature of ?20° C. or lower arranged between the structure (10) and the plastic plate (14). Also provided is a method for manufacturing the structure body (1) that includes arranging the plastic sheet (A) between the structure (10) and the plastic plate (14) when attaching the plastic plate (14) to the surface (10a) of the structure (10) with the double-side tape (12).
    Type: Application
    Filed: September 26, 2016
    Publication date: August 23, 2018
    Applicant: Kumi Kasei Co., Ltd.
    Inventors: Etsuo OKAHARA, Koichi ASHIMA