Patents by Inventor Katsuyoshi Takeno

Katsuyoshi Takeno 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).

  • Neckband-type earphone
    Patent number: 9398363
    Abstract: [Problem] The purpose of the present invention is to provide a neckband-type earphone that can be worn for a long time without subjecting the wearer to discomfort of wearing a neckband-type earphone, and in which the extent of hazard to the wearer when worn is lowered and locations that break are reduced. [Solution] A neckband-type earphone provided with: earphone parts which are inserted into the pinnae of the wearer and which output an audio signal; ear holder parts which connect to the earphone parts and which abut the upper side of the pinnae of the wearer; holder bodies provided with the ear holder parts; earphone drivers provided with the holder bodies; and a neck band connecting the two earphone drivers; the holder bodies being provided with a cushion part at a portion that comes into contact with the head of the wearer in the vicinity of the pinnae.
    Type: Grant
    Filed: December 12, 2012
    Date of Patent: July 19, 2016
    Assignee: D&M Holdings, Inc.
    Inventors: Katsuyoshi Takeno, Yoshinari Fukushima
  • NECKBAND-TYPE EARPHONE
    Publication number: 20150172802
    Abstract: [Problem] The purpose of the present invention is to provide a neckband-type earphone that can be worn for a long time without subjecting the wearer to discomfort of wearing a neckband-type earphone, and in which the extent of hazard to the wearer when worn is lowered and locations that break are reduced. [Solution] A neckband-type earphone provided with: earphone parts which are inserted into the pinnae of the wearer and which output an audio signal; ear holder parts which connect to the earphone parts and which abut the upper side of the pinnae of the wearer; holder bodies provided with the ear holder parts; earphone drivers provided with the holder bodies; and a neck band connecting the two earphone drivers; the holder bodies being provided with a cushion part at a portion that comes into contact with the head of the wearer in the vicinity of the pinnae.
    Type: Application
    Filed: December 12, 2012
    Publication date: June 18, 2015
    Applicant: D&M Holdings, Inc.
    Inventors: Katsuyoshi Takeno, Yoshinari Fukushima
  • Headphones
    Patent number: D691106
    Type: Grant
    Filed: June 14, 2012
    Date of Patent: October 8, 2013
    Assignee: D&M Holdings, Inc.
    Inventor: Katsuyoshi Takeno
  • Headphones
    Patent number: D691107
    Type: Grant
    Filed: June 14, 2012
    Date of Patent: October 8, 2013
    Assignee: D&M Holdings, Inc.
    Inventor: Katsuyoshi Takeno
  • Headphones
    Patent number: D691108
    Type: Grant
    Filed: June 14, 2012
    Date of Patent: October 8, 2013
    Assignee: D&M Holdings, Inc.
    Inventor: Katsuyoshi Takeno
  • Earphones
    Patent number: D692409
    Type: Grant
    Filed: June 19, 2012
    Date of Patent: October 29, 2013
    Assignee: D&M Holdings, Inc.
    Inventor: Katsuyoshi Takeno
  • Earphones
    Patent number: D693326
    Type: Grant
    Filed: June 20, 2012
    Date of Patent: November 12, 2013
    Assignee: D&M Holdings, Inc.
    Inventor: Katsuyoshi Takeno