Patents by Inventor Shiro Fuse

Shiro Fuse 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).

  • Process for the preparation of paper-backed adhesive tapes of the pressure-sensitive type
    Patent number: 4358494
    Abstract: A widthwise-stretched film is lap-sealed on one side of a backing paper, and polyethylene is extruded and coated on the surface of said film to form a release layer thereon. A pressure-sensitive adhesive composed mainly of polyacrylic ester is then coated on the other side of the backing paper. In this manner, a paper-backed adhesive tape of the pressure-sensitive type is prepared.
    Type: Grant
    Filed: December 18, 1979
    Date of Patent: November 9, 1982
    Assignees: Sanyo-Kokusaku Pulp Co., Toyo Chemical Co., Ltd.
    Inventors: Saburo Akimoto, Sachio Maruchi, Masahiro Fukaya, Tomishi Shibano, Ippei Chimura, Hiroshi Asakura, Keisuke Kitazume, Shiro Fuse