Inventor
SAKIMAE AKIHIRO
JP14 patents
Patents
14 patentsUS5149649ASep 22, 1992
Multi-layered porous hollow fiber membrane for use in cell culture
MITSUBISHI RAYON CO70 citations95
US5149855ASep 22, 1992
Process for racemizing optically active carboxylic acid esters
MITSUBISHI RAYON CO11 citations73
US4885244ADec 5, 1989
Method of producing hyaluronic acid
MITSUBISHI RAYON CO12 citations72
US4276381AJun 30, 1981
Preparation of immobilized enzymes of microorganisms
MITSUBISHI RAYON CO8 citations72
US4629701ADec 16, 1986
Process for preparing optically active carboxylic acids and antipode esters thereof
MITSUBISHI RAYON CO13 citations70
US5773240AJun 30, 1998
Optically active α-substituted carboxylic acid derivatives and method for producing the same
MITSUBISHI RAYON CO3 citations61
US5482847AJan 9, 1996
Esterase genes, esterase, recombinant plasmids and transformants containing the recombinant plasmid and methods of producing optically active carboxylic acids and their enantiomeric esters using said trasnformants
MITSUBISHI RAYON CO1 citations61
US5308765AMay 3, 1994
Esterase genes, esterase, recombinant plasmids and transformants containing the recombinant plasmid and methods of producing optically acitve carboxylic acids and their enantiomeric esters using said transformants
MITSUBISHI RAYON CO2 citations61
US5079153AJan 7, 1992
Process for the preparation of organic esters of ascorbic acid or erythorbic acid using ester hydralases in organic solvents containing 100-10,000 ppm of water
MITSUBISHI RAYON CO4 citations61
US5473081ADec 5, 1995
Process for the preparation of l-proline derivatives
MITSUBISHI RAYON CO2 citations60
US5476791ADec 19, 1995
Process for producing optically active carboxylic acid amide
MITSUBISHI RAYON CO2 citations59
US5597716AJan 28, 1997
Process for producing D-lactic acid and L-lactamide
MITSUBISHI RAYON CO2 citations58
US5455174AOct 3, 1995
Process for the stereoselective esterification of ascorbic or erythorbic acids with long-chained enol esters
MITSUBISHI RAYON CO1 citations51
US5071753ADec 10, 1991
Process for the enzymatic preparation of organic esters of ascorbic acid or erythorbic acid
MITSUBISHI RAYON CO1 citations51