Patents by Inventor Yosuke Harigai

Yosuke Harigai 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).

  • Speed reducer-attached motor and speed reducer-attached motor assembly method
    Patent number: 10876595
    Abstract: A speed reducer-attached motor includes a rotation shaft on which a worm gear is provided and which is supported rotatably around a central axis via a plurality of bearings, a motor part that is driven to be rotated around the rotation shaft as a central axis, a speed reducer part that includes at least one or more gears which include a worm wheel that is engaged with the worm gear, and a casing on which a shaft accommodation groove that accommodates the rotation shaft, a bearing accommodation recess part that accommodates the bearing, and an accommodation recess part that accommodates the speed reducer part are formed, wherein the shaft accommodation groove, the bearing accommodation recess part, and the accommodation recess part open at a top surface portion side of the casing.
    Type: Grant
    Filed: June 15, 2017
    Date of Patent: December 29, 2020
    Assignee: Mitsuba Corporation
    Inventors: Tomoyasu Sugiyama, Yoshichika Kawashima, Yosuke Harigai, Masaki Hayata
  • SPEED REDUCER-ATTACHED MOTOR AND SPEED REDUCER-ATTACHED MOTOR ASSEMBLY METHOD
    Publication number: 20190186596
    Abstract: A speed reducer-attached motor includes a rotation shaft on which a worm gear is provided and which is supported rotatably around a central axis via a plurality of bearings, a motor part that is driven to be rotated around the rotation shaft as a central axis, a speed reducer part that includes at least one or more gears which include a worm wheel that is engaged with the worm gear, and a casing on which a shaft accommodation groove that accommodates the rotation shaft, a bearing accommodation recess part that accommodates the bearing, and an accommodation recess part that accommodates the speed reducer part are formed, wherein the shaft accommodation groove, the bearing accommodation recess part, and the accommodation recess part open at a top surface portion side of the casing.
    Type: Application
    Filed: June 15, 2017
    Publication date: June 20, 2019
    Inventors: Tomoyasu Sugiyama, Yoshichika Kawashima, Yosuke Harigai, Masaki Hayata