Patents by Inventor Tatsuhiro Kuno

Tatsuhiro Kuno 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).

  • Moistureproof hot melt composition and moistureproof paper
    Patent number: 6455168
    Abstract: A moistureproof hot melt composition comprising polyethylene and/or polypropylene (A) and a tackifier resin (B), component (A), component (B) and wax (C), an ethylene-vinyl acetate copolymer (D) and component (B), or component (D), component (B) and component (C); and moistureproof paper excellent in moistureproof properties and recyclability, low in cost and excellent in productivity, which paper is coated with the above composition.
    Type: Grant
    Filed: May 24, 2001
    Date of Patent: September 24, 2002
    Assignee: Yasuhara Chemical Co., Ltd.
    Inventors: Tatsuhiro Kuno, Takaichiro Shimokado, Yoshitada Nishikiori
  • Moistureproof hot melt composition and moistureproof paper
    Publication number: 20020016402
    Abstract: A moistureproof hot melt composition comprising polyethylene and/or polypropylene (A) and a tackifier resin (B), component (A), component (B) and wax (C), an ethylene-vinyl acetate copolymer (D) and component (B), or component (D), component (B) and component (C); and moistureproof paper excellent in moistureproof properties and recyclability, low in cost and excellent in productivity, which paper is coated with the above composition.
    Type: Application
    Filed: May 24, 2001
    Publication date: February 7, 2002
    Applicant: YASUHARA CHEMICAL CO. LTD
    Inventors: Tatsuhiro Kuno, Takaichiro Shimokado, Yoshitada Nishikiori