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:
Feb. 03, 2026
Filed:
Sep. 28, 2022
Dowa Thermotech Co., Ltd., Tokyo, JP;
Meijo Nano Carbon Co., Ltd., Aichi, JP;
Osaka Soda Co., Ltd., Osaka, JP;
Shinya Chou, Aichi, JP;
Maya Kamioka, Aichi, JP;
Takahiro Fujita, Aichi, JP;
Takeshi Hashimoto, Aichi, JP;
Kei Takano, Aichi, JP;
Hisato Kagawa, Osaka, JP;
DOWA THERMOTECH CO., LTD., Tokyo, JP;
MEIJONANO CARBON CO., LTD., Aichi, JP;
OSAKA SODA CO., LTD., Osaka, JP;
Abstract
A carbon nanotube collection apparatus includes: a collection room having an opening part communicating with a carbon nanotube production apparatus; a winding member arranged inside the collection room and configured to wind a carbon nanotube passed through the opening part from the carbon nanotube production apparatus to form a carbon nanotube wound body; and a separation mechanism configured to move the carbon nanotube wound body from a base end side toward a tip end side of the winding member to separate the carbon nanotube wound body from the winding member.