Inventor · disambiguated record
Kazuyuki Okamoto
Also filed as: OKAMOTO KAZUYUKI
9 granted patents·2 pending applications·332 citations·filing 1988–2009
91Inventor score
Top patents by PatentIndex Score
11 records- 0189US5919670AProcess for producing L-amino acids by fermentationKYOWA HAKKO KOGYO KK·Filed 1998·Granted Jul 6, 1999·42 cites·3 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
- 0484US5929153AVinyl chloride-based polymer-polyurethane composite and method of producing the sameTOSOH CORP·Filed 1995·Granted Jul 27, 1999·67 cites·8 claims
- 0575US4903140AApparatus for reproducing signals from both sides of discsSANYO ELECTRIC CO·Filed 1988·Granted Feb 20, 1990·20 cites·14 claims
- 0673US6258554B1Method for producing metabolites biologically synthesized via phosphoribosyl pyrophosphateKYOWA HAKKO KOGYO KK·Filed 1999·Granted Jul 10, 2001·47 cites·8 claims
- 0773US5157648AOptical disc playerSANYO ELECTRIC CO·Filed 1988·Granted Oct 20, 1992·20 cites·2 claims
- 0870US6014494AMethod of recording image dataSANYO ELECTRIC CO·Filed 1997·Granted Jan 11, 2000·25 cites·9 claims
- 0948US2010079251A1Frame processing circuitNEC ELECTRONICS CORP·Filed 2009·Application pending·0 cites
- 1044US6143552AProcess for producing L-amino acids by fermentationKYOWA HAKKO KOGYO KK·Filed 1999·Granted Nov 7, 2000·2 cites·4 claims
- 1140US2008072428A1Method and system for manufacturing vehicle lid bodyHIROTEC CORP·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →