Patents by Inventor Yuki Sunaga

Yuki Sunaga 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).

  • AUTOMATIC EXCRETION-PROCESSING DEVICE, MANAGEMENT SYSTEM, DETERMINATION METHOD, AND PROGRAM
    Publication number: 20230172744
    Abstract: An automatic excretion-processing device (1) includes a cup (2) attached to a human body and configured to receive an object which is excreted from the human body, a processing unit (3) configured to transfer the object in the cup outside of the cup, an acquisition unit (4) configured to image the inside of the cup and to acquire a captured image of the object, and a determination unit (5) configured to extract a feature of the object with reference to a result of iterative learning using the captured images of the object in different states on the basis of the captured images acquired by the acquisition unit and to classify the state of the object.
    Type: Application
    Filed: March 10, 2021
    Publication date: June 8, 2023
    Inventors: Masaki SEKINO, Yasuhiro OKADA, Yuki SUNAGA, Tomio ADACHI
  • Combined computer input pen and writing instrument with cap member therefor
    Patent number: D390872
    Type: Grant
    Filed: January 27, 1997
    Date of Patent: February 17, 1998
    Assignee: Kotobuki & Co., Ltd.
    Inventor: Yuki Sunaga
  • Writing instrument
    Patent number: D402693
    Type: Grant
    Filed: March 11, 1998
    Date of Patent: December 15, 1998
    Assignee: Kotobuki & Co., Ltd.
    Inventor: Yuki Sunaga
  • Writing instrument
    Patent number: D410030
    Type: Grant
    Filed: September 4, 1998
    Date of Patent: May 18, 1999
    Assignee: Kotobuki & Co., Ltd.
    Inventor: Yuki Sunaga