Patents by Inventor Nobuyuki Tanno

Nobuyuki Tanno 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).

  • Binder for glass paper
    Patent number: 11673979
    Abstract: A binder for glass fiber nonwoven comprising a polyvinyl alcohol, the polyvinyl alcohol having a shape with an aspect ratio of 1.9 to 30 and a degree of saponification of 99.0 mol % or more.
    Type: Grant
    Filed: August 12, 2015
    Date of Patent: June 13, 2023
    Assignee: DENKI KAGAKU KOGYO KABUSHIKI KAISHA
    Inventor: Nobuyuki Tanno
  • Interlayer for laminated glass, and laminated glass
    Patent number: 9821535
    Abstract: There is provided an interlayer film for laminated glass which is capable of enhancing sound insulating properties in the laminated glass obtained in the case of being used for constituting the laminated glass, and laminated glass prepared using the interlayer film for laminated glass. An interlayer film for laminated glass according to the present invention includes a modified polyvinyl acetate and a plasticizer, and the modified polyvinyl acetate has a vinyl acetate structural unit and a fatty acid vinyl ester structural unit; the laminated glass according to the present invention includes a first laminated glass constituent member, a second laminated glass constituent member, and an interlayer film sandwiched between the first and second laminated glass constituent members, and in the laminated glass according to the present invention, the interlayer film is the interlayer film for laminated glass described above.
    Type: Grant
    Filed: October 31, 2013
    Date of Patent: November 21, 2017
    Assignees: SEKISUI CHEMICAL CO., LTD., DENKI KAGAKU KOGYO KABUSHIKI KAISHA
    Inventors: Michio Shimamoto, Tatsuya Iwamoto, Ryousuke Komatsu, Shougo Yoshida, Nobuyuki Tanno, Takao Hashimoto, Hirohisa Otake
  • Binder for Glass Paper
    Publication number: 20170044407
    Abstract: A binder for glass fiber nonwoven comprising a polyvinyl alcohol, the polyvinyl alcohol having a shape with an aspect ratio of 1.9 to 30 and a degree of saponification of 99.0 mol % or more.
    Type: Application
    Filed: August 12, 2015
    Publication date: February 16, 2017
    Applicant: DENKI KAGAKU KOGYO KABUSHIKI KAISHA
    Inventor: Nobuyuki Tanno
  • INTERLAYER FOR LAMINATED GLASS, AND LAMINATED GLASS
    Publication number: 20150258751
    Abstract: There is provided an interlayer film for laminated glass which is capable of enhancing sound insulating properties in the laminated glass obtained in the case of being used for constituting the laminated glass, and laminated glass prepared using the interlayer film for laminated glass. An interlayer film for laminated glass according to the present invention includes a modified polyvinyl acetate and a plasticizer, and the modified polyvinyl acetate has a vinyl acetate structural unit and a fatty acid vinyl ester structural unit; the laminated glass according to the present invention includes a first laminated glass constituent member, a second laminated glass constituent member, and an interlayer film sandwiched between the first and second laminated glass constituent members, and in the laminated glass according to the present invention, the interlayer film is the interlayer film for laminated glass described above.
    Type: Application
    Filed: October 31, 2013
    Publication date: September 17, 2015
    Inventors: Michio Shimamoto, Tatsuya Iwamoto, Ryousuke Komatsu, Shougo Yoshida, Nobuyuki Tanno, Takao Hashimoto, Hirohisa Otake