Patents by Inventor Nobuharu Matsudomi

Nobuharu Matsudomi 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).

  • Toothbrush module, attachment for toothbrush, brushing assistance system, brushing evaluation system, brushing assistance device, and brushing assistance program
    Patent number: 10925387
    Abstract: Provided are a toothbrush module, a toothbrush attachment, a brushing assistance system, a brushing evaluation system, a brushing assistance device, and a brushing assistance program that ease obtainment of a brushing action of a user even during brushing. A toothbrush attachment (2) includes: a sensor unit (21) that detects a predetermined physical quantity; a wireless transmission unit (22) that transmits a radio signal indicating the physical quantity detected by the sensor unit (21); a housing unit (201) that houses the sensor unit (21) and the wireless transmission unit (22); and a coupling mechanism (202) that removably attaches the housing unit (201) to a toothbrush (4).
    Type: Grant
    Filed: December 21, 2015
    Date of Patent: February 23, 2021
    Assignee: SUNSTAR INC.
    Inventors: Masahiro Nishiura, Kosuke Torii, Nobuharu Matsudomi, Yasuhiro Kawai, Hidekuni Takano
  • TOOTHBRUSH MODULE, ATTACHMENT FOR TOOTHBRUSH, BRUSHING ASSISTANCE SYSTEM, BRUSHING EVALUATION SYSTEM, BRUSHING ASSISTANCE DEVICE, AND BRUSHING ASSISTANCE PROGRAM
    Publication number: 20170318954
    Abstract: Provided are a toothbrush module, a toothbrush attachment, a brushing assistance system, a brushing evaluation system, a brushing assistance device, and a brushing assistance program that ease obtainment of a brushing action of a user even during brushing. A toothbrush attachment (2) includes: a sensor unit (21) that detects a predetermined physical quantity; a wireless transmission unit (22) that transmits a radio signal indicating the physical quantity detected by the sensor unit (21); a housing unit (201) that houses the sensor unit (21) and the wireless transmission unit (22); and a coupling mechanism (202) that removably attaches the housing unit (201) to a toothbrush (4).
    Type: Application
    Filed: December 21, 2015
    Publication date: November 9, 2017
    Applicant: SUNSTAR INC.
    Inventors: Masahiro NISHIURA, Kosuke TORII, Nobuharu MATSUDOMI, Yasuhiro KAWAI, Hidekuni TAKANO
  • Interdental cleaning tool
    Patent number: D744756
    Type: Grant
    Filed: February 26, 2013
    Date of Patent: December 8, 2015
    Assignee: SUNSTAR SUISSE SA
    Inventors: Keisuke Kato, Anri Gengyo, Tetsuya Takahashi, Nobuharu Matsudomi
  • Interdental cleaning tool
    Patent number: D763578
    Type: Grant
    Filed: October 23, 2015
    Date of Patent: August 16, 2016
    Assignee: SUNSTAR SUISSE SA
    Inventors: Keisuke Kato, Anri Gengyo, Tetsuya Takahashi, Nobuharu Matsudomi