Patents by Inventor Fujii Kosuke

Fujii Kosuke 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).

  • Electronic erasing device and writing information processing system
    Patent number: 11662834
    Abstract: An electronic erasing device includes a casing, an erasing portion slidably attached to the casing and having a bottom surface and a side surface that extends from an outer edge of the bottom surface, both the bottom surface and at least a part of the side surface protruding from an end of the casing, and a position indicator including a core body and a pressure detector that detects a pressure applied to the core body, the position indicator outputting a position indication signal indicating an erasure position indicated by the core body and information indicating the pressure. The position indicator is included in the erasing portion and fixed inside the casing such that a tip portion of the core body is positioned away from an outer side of the bottom surface of the erasing portion and the applied pressure is transmitted to the core body.
    Type: Grant
    Filed: June 7, 2022
    Date of Patent: May 30, 2023
    Assignee: Wacom Co., Ltd.
    Inventors: Ryoji Kamiyama, Toshihiko Horie, Masamitsu Ito, Shigeru Yamashita, Fujii Kosuke
  • ELECTRONIC ERASING DEVICE AND WRITING INFORMATION PROCESSING SYSTEM
    Publication number: 20220300092
    Abstract: An electronic erasing device includes a casing, an erasing portion slidably attached to the casing and having a bottom surface and a side surface that extends from an outer edge of the bottom surface, both the bottom surface and at least a part of the side surface protruding from an end of the casing, and a position indicator including a core body and a pressure detector that detects a pressure applied to the core body, the position indicator outputting a position indication signal indicating an erasure position indicated by the core body and information indicating the pressure. The position indicator is included in the erasing portion and fixed inside the casing such that a tip portion of the core body is positioned away from an outer side of the bottom surface of the erasing portion and the applied pressure is transmitted to the core body.
    Type: Application
    Filed: June 7, 2022
    Publication date: September 22, 2022
    Inventors: Ryoji Kamiyama, Toshihiko Horie, Masamitsu Ito, Shigeru Yamashita, Fujii Kosuke
  • Electronic erasing device and writing information processing system
    Patent number: 11385725
    Abstract: An electronic erasing device includes a casing, an erasing portion slidably attached to the casing and having a bottom surface and a side surface that extends from an outer edge of the bottom surface, both the bottom surface and at least a part of the side surface protruding from an end of the casing, and a position indicator including a core body and a pressure detector that detects a pressure applied to the core body, the position indicator outputting a position indication signal indicating an erasure position indicated by the core body and information indicating the pressure. The position indicator is included in the erasing portion and fixed inside the casing such that a tip portion of the core body is positioned away from an outer side of the bottom surface of the erasing portion and the applied pressure is transmitted to the core body.
    Type: Grant
    Filed: April 28, 2021
    Date of Patent: July 12, 2022
    Assignee: Wacom Co., Ltd.
    Inventors: Ryoji Kamiyama, Toshihiko Horie, Masamitsu Ito, Shigeru Yamashita, Fujii Kosuke
  • ELECTRONIC ERASING DEVICE AND WRITING INFORMATION PROCESSING SYSTEM
    Publication number: 20210247851
    Abstract: An electronic erasing device includes a casing, an erasing portion slidably attached to the casing and having a bottom surface and a side surface that extends from an outer edge of the bottom surface, both the bottom surface and at least a part of the side surface protruding from an end of the casing, and a position indicator including a core body and a pressure detector that detects a pressure applied to the core body, the position indicator outputting a position indication signal indicating an erasure position indicated by the core body and information indicating the pressure. The position indicator is included in the erasing portion and fixed inside the casing such that a tip portion of the core body is positioned away from an outer side of the bottom surface of the erasing portion and the applied pressure is transmitted to the core body.
    Type: Application
    Filed: April 28, 2021
    Publication date: August 12, 2021
    Inventors: Ryoji Kamiyama, Toshihiko Horie, Masamitsu Ito, Shigeru Yamashita, Fujii Kosuke