Patents by Inventor Tomoki HACHIDA

Tomoki HACHIDA 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).

  • Patent number: 11866011
    Abstract: A blade attachment tool includes a first support member supported by a pressing support portion supporting a blade formed of an elastic member configured to wipe/scrape liquid/solids spreading on an abutment surface by being pressed against the abutment surface and being long in one direction such that the blade is pressed against the abutment surface with a predetermined pressing force, a second support member supported to swing about a swing shaft extending in a longitudinal direction of the blade with respect to the first support member and configured such that a base end side of the blade is attached thereto, and an energizing member configured to apply a reaction force to a friction force that causes the second support member to swing about the swing shaft with respect to the first support member when the blade is pressed against the abutment surface to slide relatively to the abutment surface.
    Type: Grant
    Filed: March 4, 2021
    Date of Patent: January 9, 2024
    Inventors: Hironori Yamaguchi, Hirofumi Miyata, Toshikazu Taura, Hirokazu Matsukawa, Tomoki Hachida, Ken Nakano
  • Publication number: 20210188216
    Abstract: A blade attachment tool includes a first support member supported by a pressing support portion supporting a blade formed of an elastic member configured to wipe/scrape liquid/solids spreading on an abutment surface by being pressed against the abutment surface and being long in one direction such that the blade is pressed against the abutment surface with a predetermined pressing force, a second support member supported to swing about a swing shaft extending in a longitudinal direction of the blade with respect to the first support member and configured such that a base end side of the blade is attached thereto, and an energizing member configured to apply a reaction force to a friction force that causes the second support member to swing about the swing shaft with respect to the first support member when the blade is pressed against the abutment surface to slide relatively to the abutment surface.
    Type: Application
    Filed: March 4, 2021
    Publication date: June 24, 2021
    Applicant: BANDO CHEMICAL INDUSTRIES, LTD.
    Inventors: Hironori YAMAGUCHI, Hirofumi MIYATA, Toshikazu TAURA, Hirokazu MATSUKAWA, Tomoki HACHIDA, Ken NAKANO