Patents by Inventor Keisuke Saotome

Keisuke Saotome 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: 20100154954
    Abstract: A pneumatic tire includes: a plurality of rubber sheet layers being layered in a tire radial direction, the rubber sheet layers including an first layer and a second layer, wherein each of the first layer and the second layer includes a plurality of divided sheets being spliced at spliced positions dividing a circumferential length in a tire circumferential direction by lengths having integer values, a total of the lengths being substantially corresponding to a nominal diameter of the pneumatic tire, and wherein the spliced positions of the first layer and the spliced positions of the second layer are set to be shifted in the tire circumferential direction to be unoverlapped with one another.
    Type: Application
    Filed: November 5, 2009
    Publication date: June 24, 2010
    Applicant: THE YOKOHAMA RUBBER CO., LTD.
    Inventor: Keisuke SAOTOME
  • Patent number: D650323
    Type: Grant
    Filed: April 12, 2011
    Date of Patent: December 13, 2011
    Assignee: The Yokohama Rubber Co., Ltd.
    Inventors: Takumi Morito, Keisuke Saotome