Inventor

KURATSU YOSHIYUKI

JP6 patents

⚠️ This page may combine multiple inventors who share the name “KURATSU YOSHIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KYOWA HAKKO KOGYO KK

5 patents

US5474918ADec 12, 1995

Process for the production of L-threonine and L-isoleucine by fermentation of Escherichia coli

KYOWA HAKKO KOGYO KK62 citations92

US5376538ADec 27, 1994

Process for producing L-threonine with strains of E coli resistant to phenylalanine and leucine

KYOWA HAKKO KOGYO KK47 citations92

US5275940AJan 4, 1994

Process for producing L-tryptophan by culturing a Corynebacterium glutamicum mutant

KYOWA HAKKO KOGYO KK107 citations92

US5460958AOct 24, 1995

Process for producing L-isoleucine by S-2-aminoethyl-L-cysteine or D-Serine resistant strains of E coli

KYOWA HAKKO KOGYO KK12 citations71

US5302521AApr 12, 1994

Process for producing L-lysine by iodothyronine resistant strains of Mucorynebacterium glutamicum

KYOWA HAKKO KOGYO KK7 citations71

KYOWA HAKKO KOGY CO LTD

1 patent

US5362637ANov 8, 1994

Process for producing L-isoleucine and ethionine by isoleucine analog resistant strains of E. coli

KYOWA HAKKO KOGY CO LTD15 citations68