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:
Mar. 04, 2003
Filed:
Mar. 29, 1996
Applicant:
Inventors:
Noriyuki Kubodera, Kyoto, JP;
Yasuto Inagaki, Kyoto, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B28D 1/02 ;
U.S. Cl.
CPC ...
B28D 1/02 ;
Abstract
In order to enable the cutting of a soft ceramic green block by a dicing saw with excellent cutting accuracy and at high speed, heat treatment is performed on the ceramic green block to dissociate a plasticizer, thereby improving the hardness of the ceramic green block. Thereafter the ceramic green block is cut by the dicing saw.