Inventor · disambiguated record
Kazuhiko Saigo
Also filed as: SAIGO KAZUHIKO · SHIMADA EIICHIRO
12 granted patents·22 citations·filing 1976–2013
87Inventor score
Files withDAICEL CHEM7SUMITOMO CHEMICAL CO2NAT INST FOR MATERIALS SCIENCE1SAIGO KAZUHIKO1YAMAKAWA CHEMICAL IND1
Top patents by PatentIndex Score
12 records- 0172US6479702B13-amino-1-indanole, method of synthesizing the same and method of optical resolutionDAICEL CHEM·Filed 2001·Granted Nov 12, 2002·5 cites·7 claims
- 0262US8710263B2Organic semiconductor compound, semiconductor device, solar cell and producing method of organic semiconductor compoundNAT INST FOR MATERIALS SCIENCE·Filed 2013·Granted Apr 29, 2014·0 cites·4 claims
- 0355US8501801B2Organic semiconductor compound, semiconductor element, solar battery, and process for producing organic semiconductor compoundSAIGO KAZUHIKO·Filed 2009·Granted Aug 6, 2013·0 cites·7 claims
- 0454US4206310AProcess for the preparation of estersSUMITOMO CHEMICAL CO·Filed 1978·Granted Jun 3, 1980·4 cites·1 claims
- 0545US6342636B1Process for preparing optically active amines and optically active carboxylic acids, and intermediates for preparationYAMAKAWA CHEMICAL IND·Filed 1998·Granted Jan 29, 2002·4 cites·6 claims
- 0644US5089642AOptically active carboalkylated amino alcohols and their utilization in optical resolutionDAICEL CHEM·Filed 1990·Granted Feb 18, 1992·4 cites·1 claims
- 0743US6288268B1Catalyst for bisalkoxycarbonylation of olefins, and method for production of succinate derivativesDAICEL CHEM·Filed 2000·Granted Sep 11, 2001·0 cites·5 claims
- 0839US5041573AOptically active carboalkylated amino alcohols and their utilization in optical resolutionDAICEL CHEM·Filed 1989·Granted Aug 20, 1991·2 cites·13 claims
- 0938US4966985AOptically active carboalkylated amino alcohols and their utilization in optical resolutionDAICEL CHEM·Filed 1986·Granted Oct 30, 1990·2 cites·2 claims
- 1032US6184390B1Catalyst for bisalkoxycarbonylation of olefins, and method for production of succinate derivativesDAICEL CHEM·Filed 1999·Granted Feb 6, 2001·0 cites·3 claims
- 1130US4105673AProcess for the preparation of lactonesSUMITOMO CHEMICAL CO·Filed 1976·Granted Aug 8, 1978·0 cites·6 claims
- 1229US6159891ACatalyst for bisalkoxycarbonylation of olefins, and method for production of succinate derivativesDAICEL CHEM·Filed 1999·Granted Dec 12, 2000·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →