Inventor · disambiguated record
Yoshiharu Gonda
Also filed as: GONDA YOSHIHARU
5 granted patents·2 pending applications·103 citations·filing 1993–2018
80Inventor score
Files withTAKASAGO PERFUMERY CO LTD7
Top patents by PatentIndex Score
7 records- 0193US5461139ABiodegradable optically active copolymers and processes for producing the sameTAKASAGO PERFUMERY CO LTD·Filed 1994·Granted Oct 24, 1995·74 cites·14 claims
- 0272US6075154AMethod of preparation of 2,2'-bis(diarylphosphino)-6,6'-bis(trifluoromethyl)-1,1'-biphenyl, transition metal complex using it as ligand, and optically active 3-hydroxybutanoic acid ester derivative or β-butyrolactoneTAKASAGO PERFUMERY CO LTD·Filed 1998·Granted Jun 13, 2000·15 cites·11 claims
- 0368US5412109AProcess for preparing optically active 4-methyl-2-oxetanoneTAKASAGO PERFUMERY CO LTD·Filed 1993·Granted May 2, 1995·10 cites·6 claims
- 0463US2016050966A1Flavor deterioration inhibitorTAKASAGO PERFUMERY CO LTD·Filed 2014·Application pending·0 cites
- 0559US6365755B1Ammonium 3,5,6-trihydroxyhexanoate derivatives and preparation process thereofTAKASAGO PERFUMERY CO LTD·Filed 2001·Granted Apr 2, 2002·2 cites·4 claims
- 0657US2020154747A1Beverage and foodTAKASAGO PERFUMERY CO LTD·Filed 2018·Application pending·0 cites
- 0733US6545112B2Process for producing β-butyrolactone homopolymer or copolymerTAKASAGO PERFUMERY CO LTD·Filed 1999·Granted Apr 8, 2003·2 cites·23 claims
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