Inventor · disambiguated record
Yoshiyuki Kuratsu
Also filed as: KURATSU YOSHIYUKI
6 granted patents·250 citations·filing 1991–1994
86Inventor score
Top patents by PatentIndex Score
6 records- 0191US5275940AProcess for producing L-tryptophan by culturing a Corynebacterium glutamicum mutantKYOWA HAKKO KOGYO KK·Filed 1991·Granted Jan 4, 1994·107 cites·1 claims
- 0289US5474918AProcess for the production of L-threonine and L-isoleucine by fermentation of Escherichia coliKYOWA HAKKO KOGYO KK·Filed 1994·Granted Dec 12, 1995·62 cites·2 claims
- 0389US5376538AProcess for producing L-threonine with strains of E coli resistant to phenylalanine and leucineKYOWA HAKKO KOGYO KK·Filed 1993·Granted Dec 27, 1994·47 cites·1 claims
- 0472US5362637AProcess for producing L-isoleucine and ethionine by isoleucine analog resistant strains of E. coliKYOWA HAKKO KOGY CO LTD·Filed 1992·Granted Nov 8, 1994·15 cites·2 claims
- 0570US5460958AProcess for producing L-isoleucine by S-2-aminoethyl-L-cysteine or D-Serine resistant strains of E coliKYOWA HAKKO KOGYO KK·Filed 1993·Granted Oct 24, 1995·12 cites·4 claims
- 0652US5302521AProcess for producing L-lysine by iodothyronine resistant strains of Mucorynebacterium glutamicumKYOWA HAKKO KOGYO KK·Filed 1992·Granted Apr 12, 1994·7 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →