Patents by Inventor Sinji Kuwabara

Sinji Kuwabara 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).

  • Microphone adapter for digital still cameras
    Patent number: D857081
    Type: Grant
    Filed: October 14, 2016
    Date of Patent: August 20, 2019
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Sinji Kuwabara, Kunio Yamada