Inventor · disambiguated record
Chiyo Yamamoto
Also filed as: YAMAMOTO CHIYO
13 granted patents·9 pending applications·21 citations·filing 2002–2016
87Inventor score
Top patents by PatentIndex Score
22 records- 0180US7745616B2Bead for enantiomeric isomer resolution and process for producing the sameUNIV NAGOYA NAT UNIV CORP·Filed 2006·Granted Jun 29, 2010·3 cites·6 claims
- 0273US7772382B2Chitosan derivative and method of producing sameUNIV NAGOYA NAT UNIV CORP·Filed 2006·Granted Aug 10, 2010·3 cites·5 claims
- 0369US9499638B2Polysaccharide derivative and separating agent for optical isomer containing the sameOKAMOTO YOSHIO·Filed 2013·Granted Nov 22, 2016·1 cites·7 claims
- 0462US7772153B2Separating agent for enantiomeric isomersDAICEL CHEM·Filed 2004·Granted Aug 10, 2010·4 cites·8 claims
- 0562US7156989B2Separating agent including polysaccharide derivative having a polycyclic structureDAICEL CHEM·Filed 2002·Granted Jan 2, 2007·2 cites·4 claims
- 0661US7223334B2Separating agent for enantiomeric isomersDAICEL CHEM·Filed 2004·Granted May 29, 2007·4 cites·8 claims
- 0759US10836834B2Separating agent for optical isomerDAICEL CORP·Filed 2016·Granted Nov 17, 2020·0 cites·11 claims
- 0857US7740758B2Separating agent including polysaccharide derivative having a polycyclic structureDAICEL CHEM·Filed 2006·Granted Jun 22, 2010·0 cites·4 claims
- 0956US7683167B2Separating agent for enantiomeric isomersDAICEL CHEM·Filed 2004·Granted Mar 23, 2010·2 cites·11 claims
- 1055US7938962B2Separating agent for enantiomeric isomers and method of producing the sameDAICEL CHEM·Filed 2007·Granted May 10, 2011·0 cites·9 claims
- 1154US2008167460A1Separating agent for optical isomers, method of production thereof, and separation column for optical isomersOKAMOTO YOSHIO·Filed 2008·Application pending·0 cites
- 1254US2007215549A1Separating agent for enantiomeric isomersDAICEL CHEM·Filed 2007·Application pending·0 cites
- 1353US8124712B2Filler for optical isomer separationOKAMOTO YOSHIO·Filed 2007·Granted Feb 28, 2012·0 cites·9 claims
- 1453US2010099861A1Separating agent for optical isomerOKAMOTO YOSHIO·Filed 2008·Application pending·0 cites
- 1552US7323101B2Separating agent for optical isomer and method for preparation thereofDAICEL CHEM·Filed 2003·Granted Jan 29, 2008·2 cites·10 claims
- 1652US2009264639A1Polysaccharide derivative and separating agent for optical isomer containing the sameOKAMOTO YOSHIO·Filed 2007·Application pending·0 cites
- 1749US2012165516A1Filler for optical isomer separationOKAMOTO YOSHIO·Filed 2012·Application pending·0 cites
- 1848US2004262229A1Separating agent for optical isomers, method of production thereof, and separation column for optical isomersFiled 2004·Application pending·0 cites
- 1946US8053543B2Filler for optical isomer separationUNIV NAGOYA NAT UNIV CORP·Filed 2007·Granted Nov 8, 2011·0 cites·7 claims
- 2046US2006219615A1Separating agent for chromatography and process for producing the sameOKAMOTO YOSHIO·Filed 2004·Application pending·0 cites
- 2142US2003141252A1Separating agent for optical isomerFiled 2002·Application pending·0 cites
- 2239US2004045896A1Separatory agent for optical isomerFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →