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. 02, 2012
Filed:
Aug. 01, 2007
Yuji Awano, Kawasaki, JP;
Shigeya Naritsuka, Aichi, JP;
Akio Kawabata, Kawasaki, JP;
Takahiro Maruyama, Aichi, JP;
Yuji Awano, Kawasaki, JP;
Shigeya Naritsuka, Aichi, JP;
Akio Kawabata, Kawasaki, JP;
Takahiro Maruyama, Aichi, JP;
Fujitsu Limited, Kawasaki, JP;
Meijo University Educational Foundation, Nagoya-shi, JP;
Abstract
Carbon atoms are fed to a catalytic metal particlehaving a atomic arrangement of triangular lattices in a round (or partly round) of a side wall, and a graphen sheethaving a six-membered structure reflecting the atomic arrangement of the triangular lattices is consecutively formed by the metal catalyst, whereby a tubular structure of the carbon atoms is formed. Thus, the chirality of the tubular structure can be controlled by the growth direction of the graphen sheet with respect to the direction of the triangular lattices, and the diameter of the tubular structure can be controlled by the size of the catalytic metal particle.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile