Patents by Inventor Motoaki Miyabe-san

Motoaki Miyabe-san 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).

  • Music player
    Patent number: 7765270
    Abstract: A portable music player downloads a musical composition data from a distribution server. When this musical composition data is played back, a sample musical composition data composing a part of the musical composition data is distributed to a surrounding player by wireless. At this time, a terminal identification number IDa of the supplier player is included in tag information of the sample musical composition data, and the user of the surrounding player can download the musical composition data related to the sample musical composition data for value from the distribution server. A part of its sold price is refunded to the user of the supplier player.
    Type: Grant
    Filed: March 24, 2006
    Date of Patent: July 27, 2010
    Assignee: Yamaha Corporation
    Inventors: Satoru Umezawa-san, Motoaki Miyabe-san