Inventor · disambiguated record
Fujio Yu
Also filed as: YU FUJIO
26 granted patents·3 pending applications·187 citations·filing 1990–2020
95Inventor score
Files withMITSUBISHI RAYON CO9MITSUBISHI CHEM CORP7NITTO CHEMICAL INDUSTRY CO LTD7ASANO YASUHISA1NITTO CHEMICAL CO LTD1
Top patents by PatentIndex Score
29 records- 0188US7122378B1Carriers having biological substanceMITSUBISHI RAYON CO·Filed 2000·Granted Oct 17, 2006·30 cites·24 claims
- 0286US8030053B2Substitutional variants of hydroxynitrile lyase with high specific activity and methods of useMITSUBISHI RAYON CO·Filed 2005·Granted Oct 4, 2011·6 cites·30 claims
- 0383US5210031AProcess for the production of R(-)-4-halo-3-hydroxybutyronitrileNITTO CHEMICAL INDUSTRY CO LTD·Filed 1992·Granted May 11, 1993·26 cites·3 claims
- 0482US6617139B1Amidase geneMITSUBISHI RAYON CO·Filed 2000·Granted Sep 9, 2003·8 cites·30 claims
- 0579US5776771AKanamycin resistance gene derived from microorganisms of the genus rhodococcusNITTO CHEMICAL INDUSTRY CO LTD·Filed 1995·Granted Jul 7, 1998·33 cites·12 claims
- 0675US5872000ANitrilase geneNITTO CHEMICAL INDUSTRY CO LTD·Filed 1996·Granted Feb 16, 1999·35 cites·14 claims
- 0766US11667939B2Method for producing methacrylyl-CoAMITSUBISHI CHEM CORP·Filed 2019·Granted Jun 6, 2023·0 cites·10 claims
- 0864US5166061AProcess for the production of 4-halo-3-hydroxybutyronitrile with Corynebacterium or MicrobacteriumNITTO CHEMICAL INDUSTRY CO LTD·Filed 1990·Granted Nov 24, 1992·24 cites·3 claims
- 0962US10323264B2Method for producing methacrylyl-CoAMITSUBISHI CHEM CORP·Filed 2014·Granted Jun 18, 2019·0 cites·10 claims
- 1059US7803578B2Heat-resistant nitrile hydrataseMITSUBISHI RAYON CO·Filed 2007·Granted Sep 28, 2010·0 cites·15 claims
- 1158US8383389B2Hydroxynitrile lyaseMITSUBISHI RAYON CO·Filed 2011·Granted Feb 26, 2013·0 cites·31 claims
- 1257US10676766B2Biological production of methyl methacrylateUNIV CALIFORNIA·Filed 2018·Granted Jun 9, 2020·0 cites·9 claims
- 1357US8409841B2Hydroxynitrile lyaseASANO YASUHISA·Filed 2011·Granted Apr 2, 2013·0 cites·29 claims
- 1454US9051597B2Fluorescent substrate for detection of enzymatic activity of nitrile-related enzymeMITSUBISHI RAYON CO·Filed 2013·Granted Jun 9, 2015·0 cites·17 claims
- 1552US12281347B2Method for producing 3-hydroxyisobutyric acid ester and methacrylic esterMITSUBISHI CHEM CORP·Filed 2020·Granted Apr 22, 2025·0 cites·9 claims
- 1652US7645605B2Heat-resistant nitrile hydrataseMITSUBISHI RAYON CO·Filed 2005·Granted Jan 12, 2010·0 cites·12 claims
- 1750US10907136B2Method for producing mutant enzyme, and mutant alcohol acyltransferaseMITSUBISHI CHEM CORP·Filed 2019·Granted Feb 2, 2021·0 cites·15 claims
- 1850US10851392B2Method for producing methacrylic acid esterMITSUBISHI CHEM CORP·Filed 2013·Granted Dec 1, 2020·0 cites·10 claims
- 1950US2006252086A1Process for producing vinylated nucleic acidMITSUBISHI RAYON CO·Filed 2006·Application pending·0 cites
- 2049US10570426B2Method for producing methacrylic acid ester and novel methacrylic acid ester synthetaseMITSUBISHI CHEM CORP·Filed 2015·Granted Feb 25, 2020·0 cites·2 claims
- 2149US10294500B2Method for producing methacrylic acid and/or ester thereofMITSUBISHI CHEM CORP·Filed 2013·Granted May 21, 2019·0 cites·5 claims
- 2249US7557202B2DNA fragments containing gene having function relating to autonomous proliferation of plasmidMITSUBISHI RAYON CO·Filed 2002·Granted Jul 7, 2009·0 cites·13 claims
- 2347US5246857ACircular plasmids derived from the genus rhodococcusNITTO CHEMICAL INDUSTRY CO LTD·Filed 1991·Granted Sep 21, 1993·8 cites·6 claims
- 2443US5705386ACircular plasmidsNITTO CHEMICAL INDUSTRY CO LTD·Filed 1996·Granted Jan 6, 1998·4 cites·3 claims
- 2543US5654180AHybrid plasmid vectors, recombinant plasmids containing genes encoding nitrile degrading enzymes, transformants containing the recombinant plasmids and methods of producing amides and acids using the transformantsNITTO CHEMICAL CO LTD·Filed 1994·Granted Aug 5, 1997·8 cites·19 claims
- 2643US2004137453A1Process for producing vinylated nucleic acidURAGAKI TOSHITAKA·Filed 2002·Application pending·0 cites
- 2741US8697383B2Fluorescent substrate for detection of enzymatic activity of nitrile-related enzymeURANO YASUTERU·Filed 2011·Granted Apr 15, 2014·0 cites·10 claims
- 2839US5602014ARegulatory system for expression of nitrilase geneNITTO CHEMICAL INDUSTRY CO LTD·Filed 1995·Granted Feb 11, 1997·5 cites·19 claims
- 2935US2004185459A1Hybridization probeFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →