Inventor
KOYAMA YASUJI
JP19 patents
⚠️ This page may combine multiple inventors who share the name “KOYAMA YASUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KIKKOMAN CORP
13 patentsUS5843746ADec 1, 1998
Biotinated firefly luciferase, a gene for biotinated firefly luciferase, a recombinant DNA, a process for producing biotinated luciferase and a bioluminescent analysis method
KIKKOMAN CORP74 citations95
US5700674ADec 23, 1997
Mutant uricase, a mutant uricase gene, a novel recombinant DNA, and a process for producing mutant uricase
KIKKOMAN CORP24 citations92
US7070948B1Jul 4, 2006
Method for assaying glycated protein
KIKKOMAN CORP40 citations89
US5932466AAug 3, 1999
Creatine amidinohydrolase gene, a novel recombinant DNA, and a process for producing creatine amidinohydrolase
KIKKOMAN CORP6 citations72
US5712139AJan 27, 1998
Pyranose oxidase, pyranose oxidase gene, novel recombinant DNA and process for producing pyranose oxidase
KIKKOMAN CORP7 citations66
US6228626B1May 8, 2001
Sarcosine oxidase and process for producing the same
KIKKOMAN CORP4 citations62
US5814465ASep 29, 1998
Biotinated firefly luciferase, a gene for biotinated firefly luciferase, a recombinant DNA, a process for producing biotinated luciferase and a bioluminescent analysis method
KIKKOMAN CORP3 citations62
US5801036ASep 1, 1998
Mutant uricase, a mutant uricase gene, a novel recombinant DNA, and a process for producing mutant uricase
KIKKOMAN CORP3 citations62
US6541236B2Apr 1, 2003
Protein having glutaminase activity and gene encoding the same
KIKKOMAN CORP2 citations59
US5432071AJul 11, 1995
Variant E1 protein gene for pyruvate dehydrogenase complex and variant E1 protein of pyruvate dehydrogenase complex
KIKKOMAN CORP5 citations59
US6919195B2Jul 19, 2005
Glutaminase, glutaminase gene, novel recombinant DNA, and process for manufacturing glutaminase
KIKKOMAN CORP2 citations58
US6821766B1Nov 23, 2004
Thermostable creatine amidinohydrolase and process for producing the same
KIKKOMAN CORP0 citations51
US6706492B2Mar 16, 2004
Multiply transformed koji mold and a method of manufacturing a flavor enhancer using the same
KIKKOMAN CORP0 citations46
NODA INST FOR SCIENTIFIC RES
3 patentsUS4865979ASep 12, 1989
Novel bacteriophage and method for breeding thereof
NODA INST FOR SCIENTIFIC RES7 citations73
US5942427AAug 24, 1999
N-acetylmannosamine dehydrogenase gene and novel recombinant DNA as well as a method for production of N-acetylmannosamine dehydrogenase
NODA INST FOR SCIENTIFIC RES0 citations49
US6951750B2Oct 4, 2005
Prolidase and its gene and method for producing prolidase
NODA INST FOR SCIENTIFIC RES0 citations48