Patents by Inventor Masamichi TSUJI

Masamichi TSUJI 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).

  • Antibacterial twisted yarn, and antibacterial yarn and antibacterial cloth including antibacterial twisted yarns
    Patent number: 11946172
    Abstract: An antibacterial twisted yarn including a first fiber and a second fiber having a shorter length than the first fiber and twisted together with the first fiber, wherein at least one of the first fiber and the second fiber includes a piezoelectric fiber that generates a charge by application of external energy.
    Type: Grant
    Filed: August 7, 2020
    Date of Patent: April 2, 2024
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Shunsuke Kanematsu, Masayuki Tsuji, Kenichiro Takumi, Masamichi Ando
  • Nozzle, drying device, and method for producing can body
    Patent number: 11920863
    Abstract: A nozzle includes a slit-shaped discharge port at tip ends of a pair of nozzle walls arranged to face each other at a predetermined interval and a plurality of protrusions protruding toward the facing nozzle walls at tip end sides of the nozzle walls.
    Type: Grant
    Filed: April 26, 2019
    Date of Patent: March 5, 2024
    Assignee: UNIVERSAL CAN CORPORATION
    Inventors: Hiroaki Uchida, Masamichi Tsuji
  • NOZZLE, DRYING DEVICE, AND METHOD FOR PRODUCING CAN BODY
    Publication number: 20210095923
    Abstract: A nozzle includes a slit-shaped discharge port at tip ends of a pair of nozzle walls arranged to face each other at a predetermined interval and a plurality of protrusions protruding toward the facing nozzle walls at tip end sides of the nozzle walls.
    Type: Application
    Filed: April 26, 2019
    Publication date: April 1, 2021
    Applicant: UNIVERSAL CAN CORPORATION
    Inventors: Hiroaki UCHIDA, Masamichi TSUJI