Inventor · disambiguated record
Daisuke Ura
Also filed as: URA DAISUKE
5 granted patents·1 pending application·13 citations·filing 1993–2007
71Inventor score
Top patents by PatentIndex Score
6 records- 0160US5382517AProcess for the preparation of L-serine by an enzymatic methodMITSUI TOATSU CHEMICALS·Filed 1993·Granted Jan 17, 1995·8 cites·13 claims
- 0258US7196207B2Method for producing 2-alkyl-3-aminothiophene derivativeMITSUI CHEMICALS INC·Filed 2003·Granted Mar 27, 2007·1 cites·24 claims
- 0345US2009326247A1Method for producing 2-alkyl-3-aminothiophene derivativeMITSUI CHEMICALS INC·Filed 2007·Application pending·0 cites
- 0443US5312977AMethod for purifying L-phenylalanineMITSUI TOATSU CHEMICALS·Filed 1993·Granted May 17, 1994·3 cites·20 claims
- 0540US7560593B2Process for producing nitroisourea derivativesMITSUI CHEMICALS INC·Filed 2007·Granted Jul 14, 2009·0 cites·5 claims
- 0635US6118007APreparation process of nitroguanidine derivativesMITSUI CHEMICALS INC·Filed 1998·Granted Sep 12, 2000·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →