Patents by Inventor Ayaka YOSHIMURA

Ayaka YOSHIMURA 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).

  • Magnetic rubber composition, magnetic rubber molded article obtained by crosslinking the same, and magnetic encoder
    Patent number: 9552912
    Abstract: There is provided a magnetic rubber composition comprising a rubber (A), a thermosetting resin (B) and a magnetic powder (C), wherein a mass ratio (A/B) of the rubber (A) to the thermosetting resin (B) is 0.2 to 5, and a mass ratio [C/(A+B)] of the magnetic powder (C) to the total mass of the rubber (A) and the thermosetting resin (B) is 0.5 to 20. It gives a magnetic rubber molded article excellent in flexibility and abrasion resistance, and a magnetic encoder produced therewith.
    Type: Grant
    Filed: March 3, 2015
    Date of Patent: January 24, 2017
    Assignee: UCHIYAMA MANUFACTURING CORP.
    Inventors: Tadashi Kasamoto, Masaya Ocho, Ayaka Yoshimura, Takashi Hirayama
  • MAGNETIC RUBBER COMPOSITION, MAGNETIC RUBBER MOLDED ARTICLE OBTAINED BY CROSSLINKING THE SAME, AND MAGNETIC ENCODER
    Publication number: 20160133366
    Abstract: There is provided a magnetic rubber composition comprising a rubber (A), a thermosetting resin (B) and a magnetic powder (C), wherein a mass ratio (A/B) of the rubber (A) to the thermosetting resin (B) is 0.2 to 5, and a mass ratio [C/(A+B)] of the magnetic powder (C) to the total mass of the rubber (A) and the thermosetting resin (B) is 0.5 to 20. It gives a magnetic rubber molded article excellent in flexibility and abrasion resistance, and a magnetic encoder produced therewith.
    Type: Application
    Filed: March 3, 2015
    Publication date: May 12, 2016
    Applicant: UCHIYAMA MANUFACTURING CORP.
    Inventors: Tadashi KASAMOTO, Masaya OCHO, Ayaka YOSHIMURA, Takashi HIRAYAMA