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:
Aug. 06, 2013
Filed:
Jan. 04, 2008
Applicants:
Chiyo Horikawa, Kakamigahara, JP;
Koji Ohno, Motosu-gun, JP;
Kazusei Tamai, Willsonville, OR (US);
Inventors:
Assignee:
Fujimi Incorporated, Nishikasugai-gun, Aichi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B44C 1/22 (2006.01); H01L 21/302 (2006.01);
U.S. Cl.
CPC ...
Abstract
A polishing composition includes more than 0.1% by mass of colloidal silica, and water, and has a pH of 6 or less. The polishing composition has the ability to polish a titanium material at a high stock removal rate. Thus, the polishing composition is suitable for use in applications for polishing a titanium-containing object.