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:
Nov. 18, 2025
Filed:
Oct. 22, 2020
Applicant:
Tokusen Kogyo Co., Ltd., Ono, JP;
Inventors:
Eiji Ohta, Kobe, JP;
Hiroyuki Ohue, Miki, JP;
Assignee:
TOKUSEN KOGYO CO., LTD., Hyogo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B82Y 40/00 (2011.01); C01B 32/168 (2017.01); D02G 3/16 (2006.01); D02G 3/26 (2006.01); B82Y 30/00 (2011.01);
U.S. Cl.
CPC ...
D02G 3/16 (2013.01); C01B 32/168 (2017.08); D02G 3/26 (2013.01); B82Y 30/00 (2013.01); B82Y 40/00 (2013.01); D10B 2101/122 (2013.01);
Abstract
A production method of a carbon nanotube yarn includes the steps of: (1) obtaining a webincluding a large number of carbon nanotubes; (2) bringing a sliderinto contact with the carbon nanotubes; and (3) moving the sliderin a direction to bundle the carbon nanotubes, the direction being inclined with respect to a direction in which the webextends.
Ohta, Eiji. (2025). Production method of carbon nanotube yarn (U.S. Patent No. 12473665). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12473665
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile