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. 20, 2021
Filed:
May. 18, 2017
Applicant:
Hitachi Zosen Corporation, Osaka, JP;
Inventors:
Norifumi Morihara, Osaka, JP;
Tetsuya Inoue, Osaka, JP;
Assignee:
HITACHI ZOSEN CORPORATION, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01B 32/00 (2017.01); B82Y 40/00 (2011.01); C01B 32/168 (2017.01); B82Y 30/00 (2011.01);
U.S. Cl.
CPC ...
C01B 32/168 (2017.08); B82Y 30/00 (2013.01); B82Y 40/00 (2013.01); C01B 2202/08 (2013.01);
Abstract
The present invention provides a method for further uniformly drawing out a carbon nanotube web while inhibiting mixing of edge scraps. A carbon nanotube web is drawn out from a carbon nanotube array-in a state in which abutting members which abut on the carbon nanotube array are provided on respective outer sides of both edges of a boundary region between the carbon nanotube array and the carbon nanotube web.