Nitto Denko Co. Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
C12N MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF 2165
 
 
 
C12P FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE 297

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5677155 Process for preparing the sex pheromone of Lymantria dispar LOct 25, 95Oct 14, 97[C12P, C12N]
5213975 Methods of preparing optically active epoxy alcoholOct 24, 91May 25, 93[C12P, C12N, C07P]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5374766 Ester and method for production thereof as well as hydrolysis process and determination of optical purity using this esterExpiredJan 30, 92Dec 20, 94[C07C]
5272069 Method of producing optically active hydroxyestersExpiredDec 27, 90Dec 21, 93[C12P]
5077043 Hyphantria cunea sex pheromones and attractant compositions including the pheromonesExpiredJun 11, 90Dec 31, 91[A01N, C07D]
5024832 Termites trail-following pheromone and a same composition and method of detecting captured termites by using this compositionExpiredDec 13, 89Jun 18, 91[A01N]

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