Patents by Inventor Shinichiro YANAGA

Shinichiro YANAGA 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).

  • Hearing device and earphone
    Patent number: 11252493
    Abstract: A hearing device includes: an earphone that is adapted to be worn in a concha auriculae or an external auditory canal of an ear; and a cord that is adapted to extend so as to pass through an upper portion of a root of the ear from a back side of an auricle of the ear when the earphone is worn, and that is connected to the earphone, the cord that is adapted to abut against a cymba conchae of the ear when the earphone is worn.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: February 15, 2022
    Assignee: RION CO., LTD.
    Inventors: Akihiro Soeta, Shinichiro Yanaga, Misae Shiba, Mikio Shiba
  • HEARING DEVICE AND EARPHONE
    Publication number: 20210112328
    Abstract: A hearing device includes: an earphone that is adapted to be worn in a concha auriculae or an external auditory canal of an ear; and a cord that is adapted to extend so as to pass through an upper portion of a root of the ear from a back side of an auricle of the ear when the earphone is worn, and that is connected to the earphone, the cord that is adapted to abut against a cymba conchae of the ear when the earphone is worn.
    Type: Application
    Filed: October 1, 2020
    Publication date: April 15, 2021
    Inventors: Akihiro SOETA, Shinichiro YANAGA, Misae SHIBA, Mikio SHIBA