Inventor · disambiguated record
Tamio Hayashi
Also filed as: HAYASHI TAMIO
7 granted patents·48 citations·filing 1987–2007
81Inventor score
Files withSUMITOMO CHEMICAL CO3AJINOMOTO KK1HAYASHI TAMIO1TAKASAGO PERFUMERY CO LTD1TORAY FINECHEMICALS CO LTD1
Top patents by PatentIndex Score
7 records- 0174US5231202AOptically active tertiary phosphine compound and transition metal complex using the same as ligandTAKASAGO PERFUMERY CO LTD·Filed 1992·Granted Jul 27, 1993·18 cites·10 claims
- 0271US5128478AOxazoline-carboxylic acid derivatives and method for the preparation thereofAJINOMOTO KK·Filed 1990·Granted Jul 7, 1992·14 cites·5 claims
- 0345US7893306B2Process for production of biphenyl derivativesTORAY FINECHEMICALS CO LTD·Filed 2006·Granted Feb 22, 2011·0 cites·7 claims
- 0442US5523437ATertiary phosphine compound and transition metal complex comprising the same as ligandSUMITOMO CHEMICAL CO·Filed 1994·Granted Jun 4, 1996·8 cites·17 claims
- 0540US8722942B2Method for producing biphenyl derivativeHAYASHI TAMIO·Filed 2007·Granted May 13, 2014·0 cites·6 claims
- 0640US5621129AOptically active tertiary phosphine compound, transition metal complex comprising the same as ligand and process for preparing optically active organic silicon compound using said transition metal complexSUMITOMO CHEMICAL CO·Filed 1996·Granted Apr 15, 1997·7 cites·5 claims
- 0729US4762948AProcess for preparing optically active arylacetic acid derivativeSUMITOMO CHEMICAL CO·Filed 1987·Granted Aug 9, 1988·1 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →