Patents by Inventor Yukako KITAMURA

Yukako KITAMURA 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).

  • TIRE
    Publication number: 20230191848
    Abstract: A tire comprises a tread portion including a first land portion provided with axially extending first lateral sipes. The first lateral sipe has a first sipe wall and a second sipe wall, and opens at a ground contacting top surface via a chamfer portion. The chamfer portion comprises a first sloped surface and a second sloped surface respectively connected to the first sipe wall and the second sipe wall. In a top view of the first land portion, the width W1 of the first sloped surface is larger than the width W2 of the second sloped surface.
    Type: Application
    Filed: November 17, 2022
    Publication date: June 22, 2023
    Applicant: Sumitomo Rubber Industries, Ltd.
    Inventors: Yukako KITAMURA, Yuya MEGURO