Inventor · disambiguated record
Shigeo Yagi
Also filed as: YAGI SHIGEO
18 granted patents·4 pending applications·187 citations·filing 1975–2014
93Inventor score
Top patents by PatentIndex Score
22 records- 0191US7329516B2Methods for increasing protein polyethylene glycol (PEG) conjugationANTICANCER INC·Filed 2005·Granted Feb 12, 2008·15 cites·11 claims
- 0283US5281525ACephalosporin acetylhydrolase gene from Bacillus subtilisSHIONOGI & CO·Filed 1991·Granted Jan 25, 1994·74 cites·9 claims
- 0380US6329162B1Biological fluid assay methodsANTICANCER INC·Filed 2000·Granted Dec 11, 2001·7 cites·14 claims
- 0479US7799549B2Methods for increasing protein polyethylene glycol (PEG) conjugationANTICANCER INC·Filed 2007·Granted Sep 21, 2010·3 cites·13 claims
- 0574US3959076AProcess for producing 2-keto-L-gulonic acidSHIONOGI & CO·Filed 1975·Granted May 25, 1976·17 cites·11 claims
- 0673US8465734B2Methods for increasing protein polyethylene glycol (PEG) conjugationLI SHUKUAN·Filed 2010·Granted Jun 18, 2013·1 cites·12 claims
- 0771US3998697AProcess for preparing 2-keto-L-gulonic acidSHIONOGI & CO·Filed 1975·Granted Dec 21, 1976·27 cites·50 claims
- 0870US4543331AFermentative or enzymatic production of 2-keto-L-gulonic acidSHIONOGI & CO·Filed 1983·Granted Sep 24, 1985·11 cites·24 claims
- 0962US2005036981A1USE OF PLP WITH PEG-rMETase IN VIVO FOR ENHANCED EFFICACYFiled 2004·Application pending·0 cites
- 1061US2013252306A1Methods for increasing protein polyethylene glycol (peg) conjugationANTICANCER INC·Filed 2013·Application pending·0 cites
- 1156US5134077AMicroorganisms of the genus Erwinia useful for preparing 2,5-diketo-D-gluconic acidSHIONOGI & CO·Filed 1989·Granted Jul 28, 1992·7 cites·7 claims
- 1256US2014205583A1USE OF PLP WITH PEG-rMETase IN VIVO FOR ENHANCED EFFICACYANTICANCER INC·Filed 2014·Application pending·0 cites
- 1354US4879229AMethod for preparing 2,5-diketo-D-gluconic acidSHIONOGI & CO·Filed 1988·Granted Nov 7, 1989·6 cites·23 claims
- 1453US3963574AProcess for producing 2-keto-L-gulonic acidSONOYAMA TAKAYASU·Filed 1975·Granted Jun 15, 1976·15 cites·7 claims
- 1547US6653092B2Method to determine hydrogen peroxideANTICANCER INC·Filed 2001·Granted Nov 25, 2003·0 cites·8 claims
- 1647US2010260757A1USE OF PLP WITH PEG-rMETase IN VIVO FOR ENHANCED EFFICACYYAGI SHIGEO·Filed 2010·Application pending·0 cites
- 1740US4696897AProcess for preparing 2-keto-L-gulonic acidSHIONOGI & CO·Filed 1985·Granted Sep 29, 1987·3 cites·20 claims
- 1833US5234819AMethod for preparing 2,5-diketo-D-gluconic acidSHIONOGI & CO·Filed 1992·Granted Aug 10, 1993·1 cites·5 claims
- 1928US6103231AAntibiotic stalobacinsSHIONOGI & CO·Filed 1997·Granted Aug 15, 2000·0 cites·3 claims
- 2028US5686285ANorbornane type ester hydrolaseSHIONOGI & CO·Filed 1995·Granted Nov 11, 1997·0 cites·6 claims
- 2128US5456910AAntibiotic stalobacinsSHIONOGI & CO·Filed 1994·Granted Oct 10, 1995·0 cites·2 claims
- 2224US5484725ANorbornane type ester hydrolase from Acetobacter pasteurianusSHIONOGI & CO·Filed 1994·Granted Jan 16, 1996·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →