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:
Jan. 17, 2012
Filed:
Mar. 02, 2009
Applicants:
Atsushi Watanabe, Nagoya, JP;
Yuji Katsuda, Tsushima, JP;
Yohei Ono, Kiyosu, JP;
Inventors:
Assignee:
NGK Insulators, Ltd., Nagoya, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C04B 35/03 (2006.01); C04B 35/04 (2006.01); C04B 35/44 (2006.01); C04B 35/00 (2006.01); B32B 3/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for manufacturing cordierite ceramics is provided, including forming and heating a cordierite-forming raw material containing α-alumina. The degree of orientation, expressed by (I/(I+I), where Iis height of X-ray diffraction intensity of an hkl-face of an α-alumina crystal, by X-ray diffraction measurement of an α-alumina crystal in a formed article of the raw material for forming cordierite is 0.10 or more.
Watanabe, Atsushi. (2012). Method for manufacturing cordierite ceramics (U.S. Patent No. 8097549). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8097549
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile