Inventor · disambiguated record
Etsuo Takemoto
Also filed as: TAKEMOTO ETSUO
5 granted patents·12 citations·filing 1985–1997
71Inventor score
Files withDAICEL CHEM5
Top patents by PatentIndex Score
5 records- 0143US5750792AHighly purified 1-aminopropanediol-2,3DAICEL CHEM·Filed 1996·Granted May 12, 1998·2 cites·9 claims
- 0238US5556516AMethod for the purification of 1-aminopropanediol-2,3DAICEL CHEM·Filed 1995·Granted Sep 17, 1996·8 cites·12 claims
- 0335US5874624AProcess for the preparation of a dihydroxyamino compoundDAICEL CHEM·Filed 1997·Granted Feb 23, 1999·2 cites·20 claims
- 0432US5886228AHighly purified 1-aminopropanediol-2,3DAICEL CHEM·Filed 1997·Granted Mar 23, 1999·0 cites·9 claims
- 0519US4629606ARecovery of tungsten compoundsDAICEL CHEM·Filed 1985·Granted Dec 16, 1986·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →