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. 04, 1995
Filed:
Sep. 09, 1993
Applicant:
Inventors:
Yoshiyuki Yasutomi, Katsuta, JP;
Tadahiko Miyoshi, Hitachi, JP;
Masahisa Sobue, Mito, JP;
Nobuyuki Yamashita, Hitachi, JP;
Hiroshi Nagase, Hitachi, JP;
Kiyohiko Tanno, Katsuta, JP;
Shoji Arimoto, Kamakura, JP;
Fumio Jooraku, Hitachi, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428689 ; 428688 ; 428699 ; 252518 ; 501 87 ; 501 95 ; 501 97 ;
Abstract
The invention provides a conductor comprising a reaction-sintered body of a conductive nitride produced from a powder of at least one metal selected from Ti, Zr, V, Nb, Ta, Cr, Ce, Co, Mn, Hf, W, Mo, Fe, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Yb, Lu, Th and Ni, and a process for producing such conductor by heating a molding containing a metal powder in a nitriding gaseous atmosphere containing no CO gas.