Patents by Inventor Eikichi TANAKA

Eikichi TANAKA 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).

  • Printing unit, printing device, box making machine
    Patent number: 11766843
    Abstract: A printing unit includes a support frame that is supported to face a transfer passage for a sheet; an inkjet head that is fixed to the support frame and performs printing on a printing surface of the sheet; drive bodies that are rotatably supported on the support frame on both sides of the inkjet head in a width direction of the sheet and come into contact with the printing surface of the sheet; and a drive device that drives and rotates the drive bodies.
    Type: Grant
    Filed: June 11, 2019
    Date of Patent: September 26, 2023
    Assignee: MITSUBISHI HEAVY INDUSTRIES MACHINERY SYSTEMS, LTD.
    Inventors: Norifumi Tasaka, Makoto Kaji, Shuichi Takemoto, Toshiaki Miyakura, Eikichi Tanaka
  • PRINTING UNIT, PRINTING DEVICE, BOX MAKING MACHINE
    Publication number: 20210347140
    Abstract: A printing unit includes a support frame that is supported to face a transfer passage for a sheet; an inkjet head that is fixed to the support frame and performs printing on a printing surface of the sheet; drive bodies that are rotatably supported on the support frame on both sides of the inkjet head in a width direction of the sheet and come into contact with the printing surface of the sheet; and a drive device that drives and rotates the drive bodies.
    Type: Application
    Filed: June 11, 2019
    Publication date: November 11, 2021
    Inventors: Norifumi TASAKA, Makoto KAJI, Shuichi TAKEMOTO, Toshiaki MIYAKURA, Eikichi TANAKA