Patents by Inventor Yukio SHINI

Yukio SHINI 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).

  • Clupak paper
    Patent number: 9945077
    Abstract: Clupak paper is manufactured using a gap-former paper-making machine equipped with a Clupak system, in such a way that its longitudinal tensile energy absorption index and lateral tensile energy absorption index as specified in JIS P8113 become 2.5 J/g or more and 1.0 J/g or more, respectively. The paper has excellent strength characteristics in both the longitudinal and lateral directions, especially in the longitudinal direction so that when the Clupak paper can be processed into a sack, the sack rarely breaks.
    Type: Grant
    Filed: July 11, 2014
    Date of Patent: April 17, 2018
    Assignee: NIPPON PAPER INDUSTRIES CO., LTD.
    Inventors: Keiko Hashiguchi, Hirofumi Kondo, Hiroaki Noguchi, Yuji Abe, Satoshi Ishikawa, Yukio Shini
  • CLUPAK PAPER
    Publication number: 20160355985
    Abstract: Clupak paper is manufactured using a gap-former paper-making machine equipped with a Clupak system, in such a way that its longitudinal tensile energy absorption index and lateral tensile energy absorption index as specified in JIS P8113 become 2.5 J/g or more and 1.0 J/g or more, respectively. The paper has excellent strength characteristics in both the longitudinal and lateral directions, especially in the longitudinal direction so that when the Clupak paper can be processed into a sack, the sack rarely breaks.
    Type: Application
    Filed: July 11, 2014
    Publication date: December 8, 2016
    Inventors: Keiko HASHIGUCHI, Hirofumi KONDO, Hiroaki NOGUCHI, Yuji ABE, Satoshi ISHIKAWA, Yukio SHINI