Patents by Inventor Yoshimasa INABA

Yoshimasa INABA 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).

  • WORM SHAFT, WORM SPEED REDUCER, AND MANUFACTURING METHOD OF WORM SHAFT
    Publication number: 20220243798
    Abstract: A worm shaft includes: an insertion portion; a wall surface; a tapered portion; and a main body portion, the gear portion is formed on the main body portion and the tapered portion such that a bottom land of the gear portion is positioned at radially outer side of a line extending in parallel with a rotation center axis of the worm shaft and passing through a boundary between the wall surface and the tapered portion.
    Type: Application
    Filed: March 3, 2020
    Publication date: August 4, 2022
    Applicant: KYB Corporation
    Inventors: Hiroki MASUDA, Yoshimasa INABA