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:
Mar. 25, 2025
Filed:
Oct. 29, 2019
Applicants:
Daicel Corporation, Osaka, JP;
Kyushu Institute of Technology, Kitakyushu, JP;
Inventors:
Motoi Nakao, Kitakyushu, JP;
Shinji Nagamachi, Amagasaki, JP;
Masahiro Nishikawa, Tokyo, JP;
Ming Liu, Tokyo, JP;
Assignees:
DAICEL CORPORATION, Osaka, JP;
KYUSHU INSTITUTE OF TECHNOLOGY, Kitakyushu, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 11/65 (2006.01); C01B 32/26 (2017.01); C01B 32/28 (2017.01); C23C 16/02 (2006.01); C23C 16/27 (2006.01); C23C 16/56 (2006.01); C30B 25/18 (2006.01); C30B 29/04 (2006.01); C30B 33/04 (2006.01);
U.S. Cl.
CPC ...
C09K 11/65 (2013.01); C01B 32/26 (2017.08); C01B 32/28 (2017.08); C23C 16/0281 (2013.01); C23C 16/271 (2013.01); C23C 16/278 (2013.01); C23C 16/56 (2013.01); C30B 25/186 (2013.01); C30B 29/04 (2013.01); C30B 33/04 (2013.01);
Abstract
The present invention provides a fluorescent diamond containing an MV center emitting fluorescence at a concentration of 1×10/cmor higher, where M represents a metal or metalloid, and V represents a vacancy.