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:
Oct. 21, 2003
Filed:
Dec. 03, 2001
Applicant:
Inventors:
Isao Inoue, Tokyo-to, JP;
Hiroko Takamori, Tokyo-to, JP;
Masumi Hyakutome, Tokyo-to, JP;
Kazuhito Fujii, Tokyo-to, JP;
Hideki Imamura, Tokyo-to, JP;
Assignee:
Dai Nippon Printing Co., Ltd., Tokyo-to, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 1/102 ; B32B 1/104 ; B32B 1/502 ; B32B 2/720 ;
U.S. Cl.
CPC ...
B32B 1/102 ; B32B 1/104 ; B32B 1/502 ; B32B 2/720 ;
Abstract
The present invention has a main object to provide a transparent conductive heat sealing material of which antistatic property does not deteriorates even at a low humidity, and has a transparency to an extent of permitting visual recognition of the contents and a carrier tape lid using the same. To achieve this object, the transparent conductive heat sealing material of the invention is characterized by a heat-sealable synthetic resin, and conductive fine particle having a 50% particle size of up to 1.0 &mgr;m.