Patents by Inventor Takehiro Higuchi

Takehiro Higuchi 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).

  • Product, and method for producing stretched porous material
    Patent number: 11981762
    Abstract: To provide a modified PTFE excellent in heat resistance. The modified polytetrafluoroethylene comprises a polymer having units based on tetrafluoroethylene and a polymer having units based on a fluorine-free monomer, wherein the endothermic amount ratio R calculated by a prescribed method is at least 0.65.
    Type: Grant
    Filed: March 17, 2020
    Date of Patent: May 14, 2024
    Assignee: AGC Inc.
    Inventors: Shinya Higuchi, Shiro Ebata, Takehiro Kose
  • Honeycomb structure and method for manufacturing honeycomb structure
    Patent number: 8349432
    Abstract: A honeycomb structure includes a ceramic block formed by combining a plurality of honeycomb fired bodies together with an adhesive layer interposed between the plurality of honeycomb fired bodies. The plurality of honeycomb fired bodies each has cell walls extending along a longitudinal direction of the honeycomb fired bodies to define cells. The honeycomb fired bodies adjacent to each other via said adhesive layer each have at least one projected portion on the opposing side faces. The projected portions formed on the honeycomb fired bodies overlap each other when seen from an end face of the honeycomb structure and the projected portions formed on the adjacent honeycomb fired bodies abut each other.
    Type: Grant
    Filed: March 9, 2009
    Date of Patent: January 8, 2013
    Assignee: Ibiden Co., Ltd.
    Inventor: Takehiro Higuchi
  • HONEYCOMB STRUCTURE AND METHOD FOR MANUFACTURING HONEYCOMB STRUCTURE
    Publication number: 20090252906
    Abstract: A honeycomb structure includes a ceramic block formed by combining a plurality of honeycomb fired bodies together with an adhesive layer interposed between the plurality of honeycomb fired bodies. The plurality of honeycomb fired bodies each has cell walls extending along a longitudinal direction of the honeycomb fired bodies to define cells. The honeycomb fired bodies adjacent to each other via said adhesive layer each have at least one projected portion on the opposing side faces. The projected portions formed on the honeycomb fired bodies overlap each other when seen from an end face of the honeycomb structure and the projected portions formed on the adjacent honeycomb fired bodies abut each other.
    Type: Application
    Filed: March 9, 2009
    Publication date: October 8, 2009
    Applicant: IBIDEN CO., LTD.
    Inventor: Takehiro HIGUCHI