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:
Jun. 29, 1999
Filed:
Dec. 29, 1997
Applicant:
Inventors:
Yoshitake Terashi, Kokubu, JP;
Nobuya Kawai, Kokubu, JP;
Assignee:
Kyocera Corporation, Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B / ; C04B / ;
U.S. Cl.
CPC ...
501135 ; 501134 ; 501136 ;
Abstract
Dielectric ceramics comprising 85 to 99.95% by weight of a Zn-containing composite oxide of which the composition of constituent metals is represented by the following formula (1) as expressed by atomic ratios: