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:
Sep. 13, 2022
Filed:
Nov. 21, 2017
Sumitomo Electric Industries, Ltd., Osaka, JP;
Kyoto University, Kyoto, JP;
Tomoyuki Awazu, Itami, JP;
Masatoshi Majima, Itami, JP;
Yoshiki Nishibayashi, Itami, JP;
Toshiyuki Nohira, Kyoto, JP;
Kouji Yasuda, Kyoto, JP;
Kouji Hidaka, Kyoto, JP;
SUMITOMO ELECTRIC INDUSTRIES, LTD., Osaka, JP;
KYOTO UNIVERSITY, Kyoto, JP;
Abstract
A carbon material has at least either a peak related to diamond bonds, or a peak related to diamond-like bonds, appearing in a range of 1250 to 1400 cmin a spectrum measured by Raman scattering spectrometry, and a full width at half maximum of a maximum peak, or each of full widths at half maximum of the maximum peak and a second largest peak, among peaks appearing in the range of 1250 to 1400 cm, has a signal less than 100 cm.