Patents by Inventor Mao OTASHIRO

Mao OTASHIRO 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: 11370224
    Abstract: A liquid storage container includes: a housing including a case having a case opening, and a lid that closes the case opening; and a sheet that holds the lid and the case together, the sheet extending over lid exterior faces and case exterior faces and being disposed so as to surround the outer circumference of the housing.
    Type: Grant
    Filed: January 27, 2021
    Date of Patent: June 28, 2022
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Noriyuki Fukasawa, Taku Ishizawa, Tadahiro Mizutani, Mao Otashiro
  • Patent number: 11179943
    Abstract: A liquid container includes a liquid containing portion containing a liquid, a liquid supply port through which the liquid of the liquid containing portion flows out, a container-side electrical coupling portion that is disposed on the ?X direction side of the liquid supply port, a first receiving portion that is disposed on the ?X direction side of the liquid supply port, and that is configured to receive insertion of a first positioning portion provided in the liquid ejecting apparatus, a second receiving portion that is disposed on the +X direction side of the liquid supply port, and that is configured to receive insertion of a second positioning portion provided in the liquid ejecting apparatus, and a third receiving portion configured to receive insertion of a third positioning portion provided in the liquid ejecting apparatus, on the +Y direction side of the liquid containing portion.
    Type: Grant
    Filed: May 28, 2020
    Date of Patent: November 23, 2021
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Mao Otashiro, Takumi Nagashima, Tomoyuki Miyazawa
  • Publication number: 20210229453
    Abstract: A liquid storage container includes: a housing including a case having a case opening, and a lid that closes the case opening; and a sheet that holds the lid and the case together, the sheet extending over lid exterior faces and case exterior faces and being disposed so as to surround the outer circumference of the housing.
    Type: Application
    Filed: January 27, 2021
    Publication date: July 29, 2021
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Noriyuki Fukasawa, Taku Ishizawa, Tadahiro Mizutani, Mao Otashiro
  • Publication number: 20200376848
    Abstract: A liquid container includes a liquid containing portion containing a liquid, a liquid supply port through which the liquid of the liquid containing portion flows out, a container-side electrical coupling portion that is disposed on the ?X direction side of the liquid supply port, a first receiving portion that is disposed on the ?X direction side of the liquid supply port, and that is configured to receive insertion of a first positioning portion provided in the liquid ejecting apparatus, a second receiving portion that is disposed on the +X direction side of the liquid supply port, and that is configured to receive insertion of a second positioning portion provided in the liquid ejecting apparatus, and a third receiving portion configured to receive insertion of a third positioning portion provided in the liquid ejecting apparatus, on the +Y direction side of the liquid containing portion.
    Type: Application
    Filed: May 28, 2020
    Publication date: December 3, 2020
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Mao OTASHIRO, Takumi NAGASHIMA, Tomoyuki MIYAZAWA
  • Publication number: 20190126630
    Abstract: A cartridge includes a liquid supply portion configured to receive a liquid supply needle; a first chamber provided with a liquid absorber, a second chamber not provided with the liquid absorber and provided with the liquid supply portion; and a filter provided between the first chamber and the second chamber. A length of the filter in a longitudinal direction of the filter is longer than half a length of the liquid absorber in the longitudinal direction.
    Type: Application
    Filed: October 24, 2018
    Publication date: May 2, 2019
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Shun OYA, Taku ISHIZAWA, Noriyuki FUKASAWA, Tadahiro MIZUTANI, Mao OTASHIRO