Patents by Inventor Tomohiro Hamaue

Tomohiro Hamaue 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).

  • Projector
    Patent number: D712450
    Type: Grant
    Filed: June 17, 2013
    Date of Patent: September 2, 2014
    Assignee: Canon Keisanki Kabushiki Kaisha
    Inventors: Tomohiro Hamaue, Yozo Yamamoto
  • Information display terminal
    Patent number: D722098
    Type: Grant
    Filed: October 30, 2013
    Date of Patent: February 3, 2015
    Assignee: Casio Keisanki Kabushiki Kaisha
    Inventors: Tomohiro Hamaue, Yozo Yamamoto, Kazuhito Sakaguchi
  • Watch case
    Patent number: D986068
    Type: Grant
    Filed: October 16, 2020
    Date of Patent: May 16, 2023
    Assignee: CASIO KEISANKI KABUSHIKI KAISHA
    Inventors: Tomohiro Hamaue, Hideki Watanabe
  • Watch case
    Patent number: D1015916
    Type: Grant
    Filed: December 1, 2021
    Date of Patent: February 27, 2024
    Assignee: CASIO KEISANKI KABUSHIKI KAISHA
    Inventors: Tomohiro Hamaue, Hideki Watanabe, Takao Matsuda