Inventor · disambiguated record
Koji Takeda
Also filed as: TAKEDA KOJI
6 granted patents·22 citations·filing 1991–2012
77Inventor score
Top patents by PatentIndex Score
6 records- 0187US7915358B2Copolymer, production process thereof, lubricating oil viscosity modifier, and lubricating oil compositionMITSUI CHEMICALS INC·Filed 2009·Granted Mar 29, 2011·12 cites·4 claims
- 0256US5474923AMethod for the biological preparation of hydroxyvitamin D compoundsMERCIAN CORP·Filed 1991·Granted Dec 12, 1995·6 cites·13 claims
- 0349US6410759B1Dihydroxycholesterol hydroxylated at 17- and 25-positionsMERCIAN CORP·Filed 2000·Granted Jun 25, 2002·0 cites·1 claims
- 0440US6146844AProcess for producing hydroxylated cholesterols and dihydroxycholesterols using amycolataMERCIAN CORP·Filed 1996·Granted Nov 14, 2000·2 cites·4 claims
- 0540US6043050ABiological process for producing steroids hydroxylated at the 25-positionMERCIAN CORP·Filed 1998·Granted Mar 28, 2000·2 cites·26 claims
- 0636US9441093B2Acrylic rubber composition, and crosslinked product thereofNAITOU MASATSUGU·Filed 2012·Granted Sep 13, 2016·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →