The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 08, 2015
Filed:
Sep. 13, 2012
Applicants:
Eri Itami, Tokyo, JP;
Hiroshi Yamamoto, Tokyo, JP;
Takayuki Watanabe, Tokyo, JP;
Katsuji Seki, Tokyo, JP;
Inventors:
Eri Itami, Tokyo, JP;
Hiroshi Yamamoto, Tokyo, JP;
Takayuki Watanabe, Tokyo, JP;
Katsuji Seki, Tokyo, JP;
Assignee:
AKEBONO BRAKE INDUSTRY CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D 69/02 (2006.01); C09K 3/14 (2006.01); F16D 13/60 (2006.01);
U.S. Cl.
CPC ...
F16D 69/028 (2013.01); F16D 69/026 (2013.01); F16D 13/60 (2013.01); F16D 2200/0065 (2013.01); F16D 2200/0069 (2013.01); F16D 2200/0086 (2013.01);
Abstract
A friction material contains: at least one kind of a titanate compound having a shape having a plurality of convex portions; and a bio-soluble inorganic fiber. In the titanate compound, a three-dimensional shape of a particle thereof has a plurality of convex portions.