Inventor · disambiguated record
Shigeru Kawahara
Also filed as: KAWAHARA SHIGERU
22 granted patents·12 pending applications·333 citations·filing 1998–2012
96Inventor score
Top patents by PatentIndex Score
34 records- 0198US7390909B2Processes of producing glutamic acid compounds and production intermediates therefore and novel intermediate for the processesAJINOMOTO KK·Filed 2005·Granted Jun 24, 2008·47 cites·2 claims
- 0298US7064219B2Processes of producing glutamic acid compounds and production intermediates therefore and novel intermediate for the processesAJINOMOTO KK·Filed 2004·Granted Jun 20, 2006·73 cites·10 claims
- 0396US7816541B2Process for producing an optically active compoundAJINOMOTO KK·Filed 2008·Granted Oct 19, 2010·25 cites·16 claims
- 0496US7678925B2Processes of producing glutamic acid compounds and production intermediates therefore and novel intermediate for the processesAJINOMOTO KK·Filed 2007·Granted Mar 16, 2010·25 cites·2 claims
- 0594US7868187B2Processes of producing glutamic acid compounds and production intermediates therefore and novel intermediate for the processesAJINOMOTO KK·Filed 2009·Granted Jan 11, 2011·12 cites·7 claims
- 0694US7297800B2Process of producing glutamate derivativesAJINOMOTO KK·Filed 2004·Granted Nov 20, 2007·28 cites·26 claims
- 0791US7329427B2Process for producing γ-hydroxyamino acid derivatives and monatinsAJINOMOTO KK·Filed 2003·Granted Feb 12, 2008·29 cites·20 claims
- 0888US8058038B2Aldolase and production process of substituted α-keto acidsSUGIYAMA MASAKAZU·Filed 2007·Granted Nov 15, 2011·7 cites·19 claims
- 0979US6106952AThermoplastic polymer compositionKURARAY CO·Filed 1999·Granted Aug 22, 2000·39 cites·6 claims
- 1078US6693214B2Intermediate for sweetener with high sweetness and process for producing the sameAJINOMOTO KK·Filed 2002·Granted Feb 17, 2004·6 cites·8 claims
- 1177US8202711B2Process for producing glutamate derivativesSUGIYAMA MASAKAZU·Filed 2010·Granted Jun 19, 2012·1 cites·27 claims
- 1273US9018321B2Resin compositionAMANO HIROSHI·Filed 2008·Granted Apr 28, 2015·2 cites·37 claims
- 1373US6841183B2Process for producing aspartame derivatives, process for purifying aspartame derivatives, production intermediates, and process for producing production intermediatesAJINOMOTO KK·Filed 2002·Granted Jan 11, 2005·2 cites·9 claims
- 1471US6096435AThermoplastic polymer composition having a thermoplastic elastic polymer and a block copolymerKURARAY CO·Filed 1998·Granted Aug 1, 2000·28 cites·22 claims
- 1569US6689902B2Arylpropyl aldehyde derivatives, processes for producing the same, and methods of using the sameAJINOMOTO KK·Filed 2002·Granted Feb 10, 2004·4 cites·20 claims
- 1668US2008199921A1Process for producing glutamate derivativesAJINOMOTO KK·Filed 2008·Application pending·0 cites
- 1767US6822111B2Process for production of aspartyl dipeptide ester derivativesAJINOMOTO KK·Filed 2002·Granted Nov 23, 2004·2 cites·26 claims
- 1866US2010105924A1Processes of producing glutamic acid compounds and production intermediates therefore and novel intermediate for the processesAJINOMOTO KK·Filed 2009·Application pending·0 cites
- 1965US2005014972A1Novel intermediate for sweetener with high sweetness and process for producing the sameAJINOMOTO KK·Filed 2004·Application pending·0 cites
- 2064US8697416B2Recombinant polynucleotide, host cells containing the same and a process for producing a protein having aldolase activitySUGIYAMA MASAKAZU·Filed 2012·Granted Apr 15, 2014·0 cites·15 claims
- 2163US2013252310A1Novel aldolase and production process of substituted alpha-keto acidsSUGIYAMA MASAKAZU·Filed 2012·Application pending·0 cites
- 2262US8535920B2Process for producing glutamate derivativesSUGIYAMA MASAKAZU·Filed 2006·Granted Sep 17, 2013·0 cites·14 claims
- 2361US8273556B2Aldolase and production process of substituted α-keto acidsSUGIYAMA MASAKAZU·Filed 2011·Granted Sep 25, 2012·0 cites·13 claims
- 2461US2012035373A1Processes of producing glutamic acid compounds and production intermediates therefore and novel intermediate for the processesKAWAHARA SHIGERU·Filed 2011·Application pending·0 cites
- 2561US2011189738A1Process for producing glutamate derivativesAJINOMOTO KK·Filed 2011·Application pending·0 cites
- 2660US2004230073A1Process for production of aspartame derivative, crystal thereof, novel production intermediate therefor, and process for production of intermediate thereofAJINOMOTO KK·Filed 2004·Application pending·0 cites
- 2759US8563278B2Process of producing glutamate derivativesSUGIYAMA MASAKAZU·Filed 2010·Granted Oct 22, 2013·0 cites·24 claims
- 2855US6844465B2Method for preparing highly stable crystals of aspartame derivativeAJINOMOTO KK·Filed 2002·Granted Jan 18, 2005·0 cites·16 claims
- 2951US2011196080A1Polyamide compositionKURARAY CO·Filed 2008·Application pending·0 cites
- 3049US2004133027A1Novel intermediate for sweetener with high sweetness and process for producing the sameAJINOMOTO KK·Filed 2003·Application pending·0 cites
- 3144US2002132032A1Process for production of aspartame derivative, crystal thereof, novel production intermediate therefor, and process for production of intermediate thereofAJINOMOTO KK·Filed 2002·Application pending·0 cites
- 3243US6914151B1Crystallization processes for the formation of stable crystals of aspartame derivativeAJINOMOTO KK·Filed 1999·Granted Jul 5, 2005·3 cites·16 claims
- 3339US2004137559A1Process for producing N-formylamino acid and use thereofAJINOMOTO KK·Filed 2003·Application pending·0 cites
- 3431US2004245669A1Method of producing resin molded productFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →