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:
Apr. 18, 2017
Filed:
Feb. 04, 2014
Applicant:
Showa Denko K.k., Tokyo, JP;
Inventors:
Noriko Ohtake, Kawasaki, JP;
Tadashi Yoneda, Kawasaki, JP;
Kazunori Sakimoto, Kawasaki, JP;
Hiroshi Suzuki, Tokyo, JP;
Assignee:
SHOWA DENKO K.K., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12N 1/12 (2006.01); C12N 13/00 (2006.01); C12P 23/00 (2006.01);
U.S. Cl.
CPC ...
C12N 1/12 (2013.01); C12N 13/00 (2013.01); C12P 23/00 (2013.01);
Abstract
Provided is a method of culturing green algae which promotes the growth of the green algae which is in a state of being a green swarm cell by irradiating the green algae that accumulate astaxanthin with an artificial light. The green algae are grown in a liquid medium while maintaining a state in which the color of a culture solution of the green algae is green or brown by alternately and continuously radiating a red illumination light and a blue illumination light.