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:
May. 10, 1983
Filed:
Dec. 23, 1980
Applicant:
Inventors:
Kiyoshi Suzuki, Yokohama, JP;
Hirokuni Kawashima, Tokyo, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B / ; C09K / ; H01L / ; H01B / ;
U.S. Cl.
CPC ...
4235 / ; 2523 / ; 2525011 ; 430 94 ;
Abstract
Cadmium sulfide particles are heated in a solution of a compound capable of generating sulfur when heated. The cadmium sulfide thus treated is suitable for a photoconductive material for electrophotography.