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:
Apr. 16, 1996
Filed:
Aug. 08, 1991
Applicant:
Inventors:
Toshimi Yoshimura, Kyoto, JP;
Shigehiro Nojiri, Kyoto, JP;
Shin-ichi Takakura, Kyoto, JP;
Katumi Katoh, Kyoto, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
156 89 ; 156285 ; 156382 ;
Abstract
A ceramic laminate obtained by stacking a plurality of ceramic green sheets is charged in a die comprising a base, a frame and an upper punch, which are formed of rigid bodies respectively, and brought into a sealed state. When hydrostatic pressure is applied in this state, the upper punch is pressurized to approach the base, thereby uniformly compression-compacting the ceramic laminate.