US Patent 7790422 Method for producing basic substance
Patent 7790422 was granted and assigned to AJINOMOTO CO., INC. on September, 2010 by the United States Patent and Trademark Office.
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Patent abstract
A method for producing a basic substance by fermentation comprising culturing a microorganism having an ability to produce the basic substance in a liquid medium contained in a fermentation tank to produce and accumulate the basic substance in the medium, wherein amount of sulfate and/or chloride ions used as counter ions of the basic substance is reduced by adjusting total ammonia concentration in the medium to be within a specific concentration range during at least a part of the total period of culture process.
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Patent Inventor Names
Ryo Takeshita0
Shinichi Sugimoto0
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US Patent 07790422 Method for producing basic substance US Patent 7790422 Method for producing basic substance
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Patent Number
077904220
Patent Number
77904220
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Current Assignee
Patent Jurisdiction
Patent Number
077904220
Date of Patent
September 7, 2010
0Patent Application Number
116977940
Date Filed
April 9, 2007
0Official Website
Patent Primary Examiner
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US Patent 07790422 Method for producing basic substance
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07790422
Date of patent
September 7, 2010
Patent application number
11697794
Date Filed
April 9, 2007
Patent primary examiner
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