Patents by Inventor Ryoya OOKUMA

Ryoya OOKUMA 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).

  • Lever connection body, rod holder, and handle apparatus for vehicle
    Patent number: 10697208
    Abstract: A lever connection body includes a first lever; and a second lever rotating about a rotation center which is different from a rotation center of the first lever. A sliding long hole opened in the first lever and the second lever spaced apart with respect to the sliding long hole, are connected to each other via a rod. A rod holder including an inserting projection portion inserted into the sliding long hole of the first lever is mounted on an end portion of the rod which is a side of the first lever. A rectangular stopper is provided in a distal end portion of the inserting projection portion of the rod holder, the stopper has a short side length to be inserted into the sliding long hole and a long side portion locked to the sliding long hole to regulate withdrawn from the sliding long hole.
    Type: Grant
    Filed: March 23, 2015
    Date of Patent: June 30, 2020
    Assignee: ALPHA CORPORATION
    Inventors: Mitsuo Nishizuka, Ryoya Ookuma
  • LEVER CONNECTION BODY, ROD HOLDER, AND HANDLE APPARATUS FOR VEHICLE
    Publication number: 20170107745
    Abstract: A lever connection body includes a first lever; and a second lever rotating about a rotation center which is different from a rotation center of the first lever. A sliding long hole opened in the first lever and the second lever spaced apart with respect to the sliding long hole, are connected to each other via a rod. A rod holder including an inserting projection portion inserted into the sliding long hole of the first lever is mounted on an end portion of the rod which is a side of the first lever. A rectangular stopper is provided in a distal end portion of the inserting projection portion of the rod holder, the stopper has a short side length to be inserted into the sliding long hole and a long side portion locked to the sliding long hole to regulate withdrawn from the sliding long hole.
    Type: Application
    Filed: March 23, 2015
    Publication date: April 20, 2017
    Inventors: Mitsuo NISHIZUKA, Ryoya OOKUMA