Patents by Inventor Keigo Inuyama

Keigo Inuyama 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).

  • PRIZE ACQUISITION GAME DEVICE
    Publication number: 20260241273
    Abstract: A prize acquisition game device includes: a casing that houses a prize; an opening/closing door disposed on a front surface of the casing; an operation console disposed protruding forward of the casing; a prize catcher that comprises an arm and acquires the prize based on a game operation performed on the operation console; and a locking mechanism that locks or unlocks the opening/closing door with rotation of a key inserted into a keyhole, a mounting surface of the keyhole being disposed on a side surface of the operation console to be oriented obliquely forward.
    Type: Application
    Filed: March 20, 2026
    Publication date: August 20, 2026
    Applicant: SEGA CORPORATION
    Inventors: Yuuki Hanafusa, Keigo Inuyama, Asako Tominaga
  • Game device
    Patent number: D614243
    Type: Grant
    Filed: March 10, 2009
    Date of Patent: April 20, 2010
    Assignee: Kabushiki Kaisha Sega
    Inventors: Keigo Inuyama, Tadashi Nagamatsu
  • Game machine
    Patent number: D835197
    Type: Grant
    Filed: May 16, 2017
    Date of Patent: December 4, 2018
    Inventor: Keigo Inuyama
  • Gripping device for game machine
    Patent number: D835199
    Type: Grant
    Filed: May 16, 2017
    Date of Patent: December 4, 2018
    Inventor: Keigo Inuyama