Patents by Inventor Kyohei Ishii

Kyohei Ishii 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 calculator
    Patent number: D806785
    Type: Grant
    Filed: December 15, 2016
    Date of Patent: January 2, 2018
    Assignee: Casio Keisanki Kabushiki Kaisha
    Inventors: Shuhei Nakamura, Kyohei Ishii
  • Digital camera
    Patent number: D898799
    Type: Grant
    Filed: September 19, 2019
    Date of Patent: October 13, 2020
    Assignee: CASIO KEISANKI KABUSHIKI KAISHA
    Inventors: Yoshihiro Minamide, Kyohei Ishii
  • Electronic calculator
    Patent number: D898818
    Type: Grant
    Filed: March 16, 2019
    Date of Patent: October 13, 2020
    Assignee: CASIO KEISANKI KABUSHIKI KAISHA
    Inventors: Akihiro Miyahara, Kyohei Ishii
  • Dermatoscope
    Patent number: D945611
    Type: Grant
    Filed: July 20, 2020
    Date of Patent: March 8, 2022
    Assignee: CASIO KEISANKI KABUSHIKI KAISHA
    Inventors: Masaki Ogino, Hirotsugu Yamamoto, Kyohei Ishii