Inventor
TSUSAKI KEIJI
JP31 patents
⚠️ This page may combine multiple inventors who share the name “TSUSAKI KEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HAYASHIBARA BIOCHEM LAB
22 patentsUS5411880AMay 2, 1995
D-ketohexose 3-epimerase, and its preparation
HAYASHIBARA BIOCHEM LAB26 citations92
US5679562AOct 21, 1997
D-ketohexose 3-epimerase, and its preparation
HAYASHIBARA BIOCHEM LAB17 citations82
US5871977AFeb 16, 1999
DNA encoding enzyme recombinant DNA and enzyme transformant, and their preparation and uses
HAYASHIBARA BIOCHEM LAB7 citations74
US5773282AJun 30, 1998
Recombinant thermostable enzyme for converting maltose into trehalose from Thermus aquaticus
HAYASHIBARA BIOCHEM LAB8 citations74
US7241606B2Jul 10, 2007
α-Isomaltosylglucosaccharide synthase, process for producing the same and use thereof
HAYASHIBARA BIOCHEM LAB6 citations73
US6037153AMar 14, 2000
L-ribose isomerase, its preparation and uses
HAYASHIBARA BIOCHEM LAB6 citations73
US5811271ASep 22, 1998
Process for producing L-ketohexose
HAYASHIBARA BIOCHEM LAB12 citations73
US6383769B1May 7, 2002
Polypeptides having β-fructofuranosidase activity
HAYASHIBARA BIOCHEM LAB4 citations63
US5871994AFeb 16, 1999
DNA encoding enzyme, recombinant DNA and enzyme, transformant, and their preparation and uses
HAYASHIBARA BIOCHEM LAB1 citations63
US6294369B1Sep 25, 2001
L-ribose isomerase, its preparation and uses
HAYASHIBARA BIOCHEM LAB1 citations62
US5846804ADec 8, 1998
L-ribose isomerase, its preparation and uses
HAYASHIBARA BIOCHEM LAB1 citations62
US5834287ANov 10, 1998
DNA encoding enzyme, recombinant DNA and enzyme, transformant, and their preparation and uses
HAYASHIBARA BIOCHEM LAB1 citations61
US5556781ASep 17, 1996
DNA encoding enzyme, recombinant DNA and enzyme, transformant, and their preparations and uses
HAYASHIBARA BIOCHEM LAB3 citations61
US6762046B2Jul 13, 2004
Polypeptide having β-fructofuranosidase activity
HAYASHIBARA BIOCHEM LAB0 citations52
US6087146AJul 11, 2000
Recombinant thermostable enzyme for converting maltose into trehalose
HAYASHIBARA BIOCHEM LAB0 citations52
US5962297AOct 5, 1999
Polypeptides having β-fructofuranosidase activity
HAYASHIBARA BIOCHEM LAB1 citations52
US5871993AFeb 16, 1999
DNA encoding enzyme, recombinant DNA and enzyme, transformant, and their preparations and uses
HAYASHIBARA BIOCHEM LAB0 citations52
US5763228AJun 9, 1998
Recombinant enzyme for converting maltose into trehalose from pimelobacter sp.
HAYASHIBARA BIOCHEM LAB0 citations52
US7811797B2Oct 12, 2010
α-isomaltosylglucosaccharide-forming enzyme, process and uses of the same
HAYASHIBARA BIOCHEM LAB0 citations51
US7718404B2May 18, 2010
α-isomaltosylglucosaccharide-forming enzyme, process and uses of the same
HAYASHIBARA BIOCHEM LAB0 citations51
US5830715ANov 3, 1998
DNA encoding enzyme, recombinant DNA and enzyme, transformant, and their preparations and uses
HAYASHIBARA BIOCHEM LAB0 citations50
US5716813AFeb 10, 1998
DNA encoding enzyme, recombinant DNA and enzyme, transformant, and their preparations and uses
HAYASHIBARA BIOCHEM LAB0 citations50
IZUMORI KEN
4 patentsUS8420606B2Apr 16, 2013
Method of utilizing physiological activity of rare saccharide and composition containing rare saccharide
IZUMORI KEN5 citations79
US8530222B2Sep 10, 2013
Microorganism with ability to produce deoxy polyol dehydrogenase and use thereof
IZUMORI KEN0 citations48
US8227232B2Jul 24, 2012
Thermostable L-ribose isomerase and method for producing same and use of same
IZUMORI KEN1 citations48
US8389248B2Mar 5, 2013
Deoxyketohexose isomerase and method for producing deoxyhexose and derivative thereof using same
IZUMORI KEN0 citations46