Inventor
CHIBATA ICHIRO
JP27 patents
Patents
27 patentsUS4381239AApr 26, 1983
Method for reducing the pyrogen content of or removing pyrogens from substances contaminated therewith
TANABE SEIYAKU CO64 citations95
US4138292AFeb 6, 1979
Immobilized catalytically active substance and method of preparing the same
TANABE SEIYAKU CO63 citations95
US4090919AMay 23, 1978
Water-insoluble tannin preparation for immobilization of proteins
TANABE SEIYAKU CO58 citations93
US4401820AAug 30, 1983
Process for racemizing optically active α-amino acids or a salt thereof
TANABE SEIYAKU CO29 citations91
US4350765ASep 21, 1982
Method for producing ethanol with immobilized microorganism
TANABE SEIYAKU CO37 citations88
US3963613AJun 15, 1976
Blood purification means
TANABE SEIYAKU CO22 citations82
US4415504ANov 15, 1983
p-Hydroxyphenylglycine.α-phenylethanesulfonate, process for production thereof and utilization thereof in resolution of p-hydroxyphenylglycine
TANABE SEIYAKU CO26 citations81
US4463094AJul 31, 1984
Fermentation production of L-threonine
TANABE SEIYAKU CO22 citations80
US4420432ADec 13, 1983
Crystalline salt of basic L-amino acid with L-malic acid and process for the preparation thereof
TANABE SEIYAKU CO22 citations78
US4519955AMay 28, 1985
Method for optical resolution of DL-α-amino acid or (±)-α-phenylethanesulfonic acid
TANABE SEIYAKU CO10 citations72
US4434107AFeb 28, 1984
Process for preparing an optically active p-hydroxyphenylglycine or a salt thereof
TANABE SEIYAKU CO7 citations72
US4526867AJul 2, 1985
Process for preparing immobilized microorganism
TANABE SEIYAKU CO8 citations71
US3971822AJul 27, 1976
Aspartyl amide sweetening agents
TANABE SEIYAKU CO17 citations71
US3935072AJan 27, 1976
Purification of coenzyme A
TANABE SEIYAKU CO12 citations71
US4032641AJun 28, 1977
Nicotinoyl carnitine derivatives
TANABE SEIYAKU CO9 citations67
US4486532ADec 4, 1984
Process for preparing L-malic acid
TANABE SEIYAKU CO2 citations63
US4309362AJan 5, 1982
Process for the optical resolution of DL-p-hydroxy-phenylglycine
TANABE SEIYAKU CO5 citations62
US4081327AMar 28, 1978
Preparation of d-fructose
TANABE SEIYAKU CO4 citations62
US3953291AApr 27, 1976
Process for preparing 6-aminopenicillanic acid
TANABE SEIYAKU CO3 citations62
US4455372AJun 19, 1984
Method for fermentative production of L-proline
TANABE SEIYAKU CO2 citations61
US4433054AFeb 21, 1984
Enzymatic active substance immobilized in a polysaccharide gel matrix
TANABE SEIYAKU CO5 citations61
US4390626AJun 28, 1983
Immobilized aminoacylase
TANABE SEIYAKU CO3 citations61
US4224411ASep 23, 1980
Immobilized aminoacylase
TANABE SEIYAKU CO6 citations61
US4124636ANov 7, 1978
Method of preparing monopotassium L-malate and its monohydrate
TANABE SEIYAKU CO2 citations59
US4072691AFeb 7, 1978
Process for the resolution of DL-6-chlorotryptophan
TANABE SEIYAKU CO4 citations58
US4160697AJul 10, 1979
Method for purification of crude urokinase
TANABE SEIYAKU CO3 citations52
US4438044AMar 20, 1984
Di-L-cysteine L-malate and process for the production thereof
TANABE SEIYAKU CO0 citations47