Patents by Inventor Tetsuro YAMAJI

Tetsuro YAMAJI 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).

  • Reproduction device, reproduction system, and reproduction method
    Patent number: 11974101
    Abstract: A reproduction device is provided with a sound-signal interface that inputs a sound signal, a signal processor that applies acoustic correction to the sound signal using a predetermined correction parameter, a sound emitter that emits a sound based on the sound signal subjected to the acoustic correction, an acceleration sensor, and a controller that configured: to update predetermined correction parameter; detect movement of the reproduction device based on the acceleration sensor; and stop the updating of the predetermined correction parameter upon the controller detecting movement of the reproduction device.
    Type: Grant
    Filed: March 23, 2022
    Date of Patent: April 30, 2024
    Assignee: YAMAHA CORPORATION
    Inventor: Tetsuro Yamaji
  • REPRODUCTION DEVICE, REPRODUCTION SYSTEM, AND REPRODUCTION METHOD
    Publication number: 20220312136
    Abstract: A reproduction device is provided with a sound-signal interface that inputs a sound signal, a signal processor that applies acoustic correction to the sound signal using a predetermined correction parameter, a sound emitter that emits a sound based on the sound signal subjected to the acoustic correction, an acceleration sensor, and a controller that configured: to update predetermined correction parameter; detect movement of the reproduction device based on the acceleration sensor; and stop the updating of the predetermined correction parameter upon the controller detecting movement of the reproduction device.
    Type: Application
    Filed: March 23, 2022
    Publication date: September 29, 2022
    Inventor: Tetsuro YAMAJI