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:
Dec. 04, 2001
Filed:
Jun. 30, 2000
Applicant:
Inventor:
Toru Ishihara, Tokyo, JP;
Assignee:
Oki Data Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 9/00 ;
U.S. Cl.
CPC ...
G03G 9/00 ;
Abstract
A capsulated toner comprising a core and an outer shell covering thereon having at least one layer of a shell material comprised of a thermoplastic resin, wherein the thermoplastic resin forming the core has a Tg ranging from 50° C. to 70° C. and wherein a Tg of the thermoplastic resin forming the shell is higher than that of the thermoplastic resin forming the core.