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. 09, 1999
Filed:
Nov. 20, 1997
Applicant:
Inventors:
Tatsuya Yoshioka, Kawasaki, JP;
Toshimasa Ishii, Kawasaki, JP;
Yoshio Kawahara, Kawasaki, JP;
Yosuke Koyama, Kawasaki, JP;
Eiko Shimizu, Kawasaki, JP;
Assignee:
Ajinomoto Co., Inc., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C12P / ; C12P / ;
U.S. Cl.
CPC ...
435110 ; 435111 ; 435813 ; 435840 ; 435843 ;
Abstract
A method for producing L-glutamic acid, comprising inoculating a microorganism having an ability to produce L-glutamic acid, in a liquid medium containing a carbon source and a nitrogen source, conducting continuous L-glutamic acid fermentation in which both a carbon source and a nutrient having an effect of promoting bacterial growth are fed so as to make the microorganism grow, and then collecting L-glutamic acid produced and accumulated in a culture broth.