Patents by Inventor Tomoyo Sawada

Tomoyo Sawada 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).

  • Peel-off device
    Patent number: 11001044
    Abstract: A blade includes an edge to be pressed against an end portion of a carrier film to fold the end portion upwards from a sheet. A clamp mechanism peels the carrier film off from the sheet by moving while clamping the upwardly folded end portion of the carrier film.
    Type: Grant
    Filed: December 5, 2019
    Date of Patent: May 11, 2021
    Assignee: NIKKISO CO., LTD.
    Inventors: Toru Makino, Tomoyo Sawada, Takahiro Mori
  • PEEL-OFF DEVICE
    Publication number: 20200238678
    Abstract: A blade includes an edge to be pressed against an end portion of a carrier film to fold the end portion upwards from a sheet. A clamp mechanism peels the carrier film off from the sheet by moving while clamping the upwardly folded end portion of the carrier film.
    Type: Application
    Filed: December 5, 2019
    Publication date: July 30, 2020
    Applicant: NIKKISO CO., LTD.
    Inventors: Toru MAKINO, Tomoyo SAWADA, Takahiro MORI
  • Lamination device and lamination method
    Patent number: 9472825
    Abstract: A lamination device 30 includes a first charger 40 for emitting charged particles toward an uppermost surface of a battery stack 10 of a positive electrode sheet 12, a negative electrode sheet 14, and a separator sheet 16 that are stacked on a stacking stage 32. As a result of the emission of charged particles, the battery stack 10 and one of a positive electrode sheet 12, a negative electrode sheet 14, and a separator sheet 16 that is to be stacked on the stack 10 are electrostatically attracted to each other.
    Type: Grant
    Filed: June 14, 2013
    Date of Patent: October 18, 2016
    Assignee: Nikkiso Co., Ltd.
    Inventors: Takahiro Mori, Tomoyo Sawada
  • LAMINATION DEVICE AND LAMINATION METHOD
    Publication number: 20150069109
    Abstract: A lamination device 30 includes a first charger 40 for emitting charged particles toward an uppermost surface of a battery stack 10 of a positive electrode sheet 12, a negative electrode sheet 14, and a separator sheet 16 that are stacked on a stacking stage 32. As a result of the emission of charged particles, the battery stack 10 and one of a positive electrode sheet 12, a negative electrode sheet 14, and a separator sheet 16 that is to be stacked on the stack 10 are electrostatically attracted to each other.
    Type: Application
    Filed: June 14, 2013
    Publication date: March 12, 2015
    Applicant: Nikkiso Co., Ltd.
    Inventors: Takahiro Mori, Tomoyo Sawada