Inventor

HAYASHI TAMIO

JP7 patents

⚠️ This page may combine multiple inventors who share the name “HAYASHI TAMIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUMITOMO CHEMICAL CO

3 patents

US5621129AApr 15, 1997

Optically 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 complex

SUMITOMO CHEMICAL CO7 citations72

US5523437AJun 4, 1996

Tertiary phosphine compound and transition metal complex comprising the same as ligand

SUMITOMO CHEMICAL CO8 citations72

US4762948AAug 9, 1988

Process for preparing optically active arylacetic acid derivative

SUMITOMO CHEMICAL CO1 citations51

AJINOMOTO KK

1 patent

US5128478AJul 7, 1992

Oxazoline-carboxylic acid derivatives and method for the preparation thereof

AJINOMOTO KK14 citations72

TAKASAGO PERFUMERY CO LTD

1 patent

US5231202AJul 27, 1993

Optically active tertiary phosphine compound and transition metal complex using the same as ligand

TAKASAGO PERFUMERY CO LTD18 citations71

TORAY FINECHEMICALS CO LTD

1 patent

US7893306B2Feb 22, 2011

Process for production of biphenyl derivatives

TORAY FINECHEMICALS CO LTD0 citations49

HAYASHI TAMIO

1 patent

US8722942B2May 13, 2014

Method for producing biphenyl derivative

HAYASHI TAMIO0 citations42