Patents by Inventor Katsuaki Ishii

Katsuaki Ishii 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).

  • Patent number: 7275625
    Abstract: A disk brake pad controls rotation of a disk rotor by pushing a friction surface against the disk rotor while it is rotating. The disk brake pad is formed with respective chamfered portions at respective end portions of the disk brake pad at the incoming and outgoing disk-rotor-rotation sides thereof. An edge of an end portion of the friction surface of the disk brake pad at the incoming disk-rotor-rotation side, and an edge of an end portion at the outgoing disk-rotor-rotation side are formed in a stepped bending shape such that a length of the friction surface in a circumferential direction of the disk rotor becomes shorter in a center of rotation direction of the disk rotor.
    Type: Grant
    Filed: July 22, 2004
    Date of Patent: October 2, 2007
    Assignee: Advics Co., Ltd.
    Inventors: Nobuyuki Oi, Katsuaki Ishii, Yuichi Takeo
  • Publication number: 20050023091
    Abstract: A disk brake pad controls rotation of a disk rotor by pushing a friction surface against the disk rotor while it is rotating. The disk brake pad is formed with respective chamfered portions at respective end portions of the disk brake pad at the incoming and outgoing disk-rotor-rotation sides thereof. An edge of an end portion of the friction surface of the disk brake pad at the incoming disk-rotor-rotation side, and an edge of an end portion at the outgoing disk-rotor-rotation side are formed in a stepped bending shape such that a length of the friction surface in a circumferential direction of the disk rotor becomes shorter in a center of rotation direction of the disk rotor.
    Type: Application
    Filed: July 22, 2004
    Publication date: February 3, 2005
    Inventors: Nobuyuki Ol, Katsuaki Ishii, Yuichi Takeo
  • Patent number: 5990219
    Abstract: To obtain a colored metallic paint with which a colored metallic paint film which has excellent features and with which a change in color is produced according to differences in the viewing angle can be formed using the usual cheap pigments without compounding special glitter materials. The present invention provides a paint composition which contains, per 100 parts by weight of a film forming binder (A), from 0.1 to 15 parts by weight of metallic powder (B), from 0.1 to 10 parts by weight of a first colored pigment (C) of primary particle size from 0.01 to 0.2 .mu.m which is selected from among the group comprising the phthalocyanine, perylene, indanthrone, azomethine, benzimidazolone, quinacridone, anthraquinone, diketopyrolopyrrole and dioxazine based pigments, and from 0.5 to 50 parts by weight of a second colored pigment (D) of primary particle size from 0.1 to 2 .mu.
    Type: Grant
    Filed: August 31, 1998
    Date of Patent: November 23, 1999
    Assignee: BASF Coatings AG
    Inventors: Naoya Sakai, Eiji Fujimori, Shinichi Sakaniwa, Katsuaki Ishii