Patents by Inventor Hiroyuki TSURUHASHI

Hiroyuki TSURUHASHI 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).

  • Publication number: 20230286610
    Abstract: An electric scooter includes a front wheel and a rear wheel, an electric motor, a floorboard between the front and rear wheels, a seat behind and diagonally above the floorboard, a container box below the seat and including a first front wall, a first left side wall, and a first right side wall, a cover including a second front wall covering the first front wall, a second left side wall covering the first left side wall, and a second right side wall covering the first right side wall, and a first electrical component between the first and second front walls, a second electrical component between the first and second left side walls, and a third electrical component between the first and second right side walls.
    Type: Application
    Filed: March 7, 2023
    Publication date: September 14, 2023
    Inventors: Hiroyuki TSURUHASHI, Takashi SATO, Torao MATSUZAWA
  • Patent number: 9424816
    Abstract: An electric stringed instrument includes: an instrument main body which includes a front surface including a structure configured to hold a string; and a pair of frames which are connected to the instrument body. At least one of the pair of frames is a movable frame rotating toward the other one of the pair of frames with a longitudinal direction of the instrument main body serving as a rotating axis while going around a rear surface side of the instrumental body.
    Type: Grant
    Filed: October 24, 2013
    Date of Patent: August 23, 2016
    Assignee: YAMAHA CORPORATION
    Inventors: Konyo Saito, Hiroyuki Tsuruhashi
  • Publication number: 20140116226
    Abstract: An electric stringed instrument includes: an instrument main body which includes a front surface including a structure configured to hold a string; and a pair of frames which are connected to the instrument body. At least one of the pair of frames is a movable frame rotating toward the other one of the pair of frames with a longitudinal direction of the instrument main body serving as a rotating axis while going around a rear surface side of the instrumental body.
    Type: Application
    Filed: October 24, 2013
    Publication date: May 1, 2014
    Applicant: YAMAHA CORPORATION
    Inventors: Konyo SAITO, Hiroyuki TSURUHASHI