Inventor · disambiguated record
Takeshi Hamatani
Also filed as: HAMATANI TAKESHI
9 granted patents·1 pending application·126 citations·filing 1993–2006
86Inventor score
Top patents by PatentIndex Score
10 records- 0195US7208621B2Malonic acid monomethyl derivatives and production process thereofDAICEL CHEM·Filed 2006·Granted Apr 24, 2007·56 cites·2 claims
- 0293US7109369B2Malonic acid monomethyl derivatives and production process thereofDAICEL CHEM·Filed 2004·Granted Sep 19, 2006·56 cites·2 claims
- 0363US7645599B2Methods for producing optically active alcoholsDAICEL CHEM·Filed 2005·Granted Jan 12, 2010·1 cites·10 claims
- 0455US5436224A1,3-oxazin-4-one derivatives, herbicides containing the same, and novel intermediates for preparing the sameMITSUBISHI PETROCHEMICAL CO·Filed 1993·Granted Jul 25, 1995·7 cites·8 claims
- 0550US5888804AProcesses for production of optically active quinuclidinolDAICEL CHEM·Filed 1998·Granted Mar 30, 1999·4 cites·6 claims
- 0643US2003143700A1Methods for producing optically active alcoholsFiled 2002·Application pending·0 cites
- 0741US6916946B2Acid halide derivatives, their production, and production of indanonecarboxylic acid esters using the sameDAICEL CHEM·Filed 2004·Granted Jul 12, 2005·0 cites·6 claims
- 0840US5874613A3-(3-chlorophenyl) serineDAICEL CHEM·Filed 1997·Granted Feb 23, 1999·1 cites·3 claims
- 0938US5731175AMethod of producing (R)-2-amino-1-phenylethanol and optically active phenylserine and their halogen substituted products using microbesDAICEL CHEM·Filed 1995·Granted Mar 24, 1998·1 cites·14 claims
- 1033US5846792AMethod of producing (R)-2-amino-1-phenylethanol and opticaly active phenylserine and their halogen substituted products using tyrosine decarboxylaseDAICEL CHEM·Filed 1997·Granted Dec 8, 1998·0 cites·10 claims
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