Inventor · disambiguated record
Kenzo Sumi
Also filed as: SUMI KENZO
4 granted patents·17 citations·filing 1999–2003
70Inventor score
Files withTAKASAGO PERFUMERY CO LTD4
Top patents by PatentIndex Score
4 records- 0168US6323353B1Complexes of transition metals with novel axial asymmetric compounds as the ligandsTAKASAGO PERFUMERY CO LTD·Filed 1999·Granted Nov 27, 2001·8 cites·23 claims
- 0259US6365755B1Ammonium 3,5,6-trihydroxyhexanoate derivatives and preparation process thereofTAKASAGO PERFUMERY CO LTD·Filed 2001·Granted Apr 2, 2002·2 cites·4 claims
- 0358US6403804B1Process for preparing optically active oxazolidinone derivativeTAKASAGO PERFUMERY CO LTD·Filed 1999·Granted Jun 11, 2002·7 cites·3 claims
- 0435US7164026B2Polymer-carrying optically active binaphthyl type oxazoline compoundTAKASAGO PERFUMERY CO LTD·Filed 2003·Granted Jan 16, 2007·0 cites·5 claims
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