Patents by Inventor Saki MARUTA

Saki MARUTA 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).

  • Friction material
    Patent number: 10151367
    Abstract: A friction material includes a fiber base material, a friction modifier and a binder. The friction modifier includes two or more kinds of titanate compounds. The two or more kinds of titanate compounds have a median diameter (D50) of 20 ?m or more. At least one of the two or more kinds of titanate compounds is a porous titanate compounds. The friction material includes no copper component.
    Type: Grant
    Filed: October 31, 2017
    Date of Patent: December 11, 2018
    Assignee: AKEBONO BRAKE INDUSTRY CO., LTD.
    Inventors: Yu Iwai, Saki Maruta, Yoichi Kawashima, Hiroshi Isobe
  • FRICTION MATERIAL
    Publication number: 20180119764
    Abstract: A friction material includes a fiber base material, a friction modifier and a binder. The friction modifier includes two or more kinds of titanate compounds. The two or more kinds of titanate compounds have a median diameter (D50) of 20 ?m or more. At least one of the two or more kinds of titanate compounds is a porous titanate compounds. The friction material includes no copper component.
    Type: Application
    Filed: October 31, 2017
    Publication date: May 3, 2018
    Applicant: AKEBONO BRAKE INDUSTRY CO., LTD.
    Inventors: Yu IWAI, Saki MARUTA, Yoichi KAWASHIMA, Hiroshi ISOBE