Patents by Inventor Yasunori Fukuta

Yasunori Fukuta 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).

  • METHOD OF PRODUCING INJECTION-MOLDED ARTICLE AND MOLD FOR INJECTION MOLDING
    Publication number: 20110193266
    Abstract: An object of the present invention is to provide a method of producing an injection-molded article and a mold for injection molding, which can reliably effect control on a mold section on which a molded article should be left when a mold is opened, thus allow efficient automation of the production process of a molded article, and is applicable to production of a relatively soft molded article.
    Type: Application
    Filed: September 28, 2009
    Publication date: August 11, 2011
    Applicant: BRIDGESTONE CORPORATION
    Inventor: Yasunori Fukuta
  • Rubber composition
    Patent number: 5376700
    Abstract: A rubber composition in which highly hard particles formed with a rubber-philic coating layer by a fluidized coating treatment are dispersed in a rubber material.
    Type: Grant
    Filed: April 30, 1993
    Date of Patent: December 27, 1994
    Assignee: Bridgestone Corporation
    Inventors: Hirotaka Yamazaki, Yasunori Fukuta, Yoshihide Fukahori
  • Rubber composition
    Patent number: 5162395
    Abstract: A rubber composition which contains, in a matrix consisting mainly of rubber, irregularly shaped particles having high hardness, and subjected to surface treatment for improving their affinity for the matrix, or their adhesion to it.
    Type: Grant
    Filed: February 20, 1991
    Date of Patent: November 10, 1992
    Assignee: Bridgestone Corporation
    Inventors: Hirotaka Yamazaki, Yasunori Fukuta, Yoshihide Fukahori