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. 15, 2023
Filed:
Mar. 19, 2021
Applicants:
Japan Fine Ceramics Center, Nagoya, JP;
Noritake Co., Limited, Nagoya, JP;
Toto Ltd., Kitakyushu, JP;
Ngk Insulators, Ltd., Nagoya, JP;
Ngk Spark Plug Co., Ltd., Nagoya, JP;
Inventors:
Teiichi Kimura, Nagoya, JP;
Satoshi Suehiro, Nagoya, JP;
Assignees:
Japan Fine Ceramics Center, Nagoya, JP;
NORITAKE CO., LIMITED, Nagoya, JP;
TOTO LTD., Kitakyushu, JP;
NGK INSULATORS, LTD., Nagoya, JP;
NGK SPARK PLUG CO., LTD., Nagoya, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B28B 1/00 (2006.01); B28B 1/32 (2006.01); C04B 35/64 (2006.01); C04B 41/50 (2006.01); C04B 41/00 (2006.01); C04B 35/622 (2006.01); C04B 35/111 (2006.01); C04B 35/58 (2006.01); C04B 35/10 (2006.01); C04B 41/45 (2006.01); C04B 41/87 (2006.01);
U.S. Cl.
CPC ...
B28B 1/001 (2013.01); B28B 1/32 (2013.01); C04B 35/10 (2013.01); C04B 35/111 (2013.01); C04B 35/58 (2013.01); C04B 35/62218 (2013.01); C04B 35/62222 (2013.01); C04B 35/64 (2013.01); C04B 41/009 (2013.01); C04B 41/0036 (2013.01); C04B 41/4578 (2013.01); C04B 41/5001 (2013.01); C04B 41/5031 (2013.01); C04B 41/87 (2013.01); C04B 2235/3217 (2013.01); C04B 2235/5436 (2013.01); C04B 2235/5445 (2013.01); C04B 2235/60 (2013.01); C04B 2235/6026 (2013.01); C04B 2235/656 (2013.01); C04B 2235/665 (2013.01);
Abstract
The present invention is a sintering method of a ceramic for sintering characterized by forming a layer containing a carbon powder on a surface of an article consisting of a ceramic for sintering, and then irradiating with laser a surface of the carbon powder-containing layer of a lamination obtained.