Inventor · disambiguated record
Hirokazu Nanba
Also filed as: NANBA HIROKAZU
13 granted patents·5 pending applications·36 citations·filing 1991–2013
88Inventor score
Top patents by PatentIndex Score
18 records- 0174US8993800B2Process for producing optically active α-methylcysteine derivativeKANEKA CORP·Filed 2013·Granted Mar 31, 2015·1 cites·12 claims
- 0271US8227228B2D-amino acid oxidase, and method for production of L-amino acid, 2-oxo acid, or cyclic imineKANAMARU HIROYUKI·Filed 2006·Granted Jul 24, 2012·3 cites·8 claims
- 0370US9273332B2Method for production of L-amino acidKANAMARU HIROYUKI·Filed 2007·Granted Mar 1, 2016·1 cites·20 claims
- 0468US7432095B2Formate dehydrogenase tolerant to halogen compounds and process for producing the sameKANEKA CORP·Filed 2002·Granted Oct 7, 2008·4 cites·16 claims
- 0557US5695968AProcess for production of D-α-amino acidsKANEGAFUCHI CHEMICAL IND·Filed 1995·Granted Dec 9, 1997·6 cites·3 claims
- 0653US2010197934A1Process for producing optically active alpha-methylcysteine derivativeKANEKA CORP·Filed 2010·Application pending·0 cites
- 0752US7655450B2Polypeptide having amidase activity and gene thereofKANEKA CORP·Filed 2005·Granted Feb 2, 2010·0 cites·17 claims
- 0851US5962279AProcess for producing D-amino acids with composite immobilized enzyme preparationKANEGAFUCHI CHEMICAL IND·Filed 1995·Granted Oct 5, 1999·5 cites·12 claims
- 0951US2006172393A1Process for producing optically active alpha -methylcysteine derivativeKANEKA CORP·Filed 2003·Application pending·0 cites
- 1051US2012202889A1Production method for astaxanthin-containing compositionINOUE HIROAKI·Filed 2010·Application pending·0 cites
- 1150US7709235B25-Substituted hydantoin racemase, DNA encoding the same, recombinant DNA, transformed cell, and process for production of optically active N-carbamylamino acid or optically active amino acidKANEKA CORP·Filed 2006·Granted May 4, 2010·0 cites·20 claims
- 1250US5565344AProcess for production of D-α-amino acidsKANEGAFUCHI CHEMICAL IND·Filed 1991·Granted Oct 15, 1996·9 cites·13 claims
- 1348US6083752ADNA coding for decarbamylase improved in thermostability and use thereofKANEGAFUCHI CHEMICAL IND·Filed 1997·Granted Jul 4, 2000·4 cites·46 claims
- 1448US2006105435A1Process for producing optically active alpha-methylcysteine derivativeOHISHI TAKAHIRO·Filed 2003·Application pending·0 cites
- 1546US2006051846A1Process for producing l-alpha-methylcysteine derivativeKANEKA CORP·Filed 2003·Application pending·0 cites
- 1634US5824522ARecombinant decarbamylases for producing D-α-amino acidsKANEGAFUCHI CHEMICAL IND·Filed 1994·Granted Oct 20, 1998·3 cites·12 claims
- 1733US5863785ADecarbamylase isolated from comamonas or blastobacterKANEGAFUCHI CHEMICAL IND·Filed 1995·Granted Jan 26, 1999·0 cites·4 claims
- 1832US5902736AProcess for the production of D-α-amino acids by hydrolysis of the corresponding N-carbamyl derivativeKANEGAFUCHI CHEMICAL IND·Filed 1993·Granted May 11, 1999·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →