Inventor
ARAI KAZUTAKA
JP16 patents
⚠️ This page may combine multiple inventors who share the name “ARAI KAZUTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NISSAN CHEMICAL IND LTD
12 patentsUS4611088ASep 9, 1986
Process for preparing D-α-(6-methoxy-2-naphtyl) propionic acid
NISSAN CHEMICAL IND LTD7 citations72
US4417070ANov 22, 1983
Process for preparing an optical active ester of naphthylpropionic acid
NISSAN CHEMICAL IND LTD8 citations70
US4577025AMar 18, 1986
Method of preparing α-aromatic propionic acids and intermediates thereof
NISSAN CHEMICAL IND LTD7 citations67
US5254708AOct 19, 1993
Substituted cyclic ketones, substituted cyclic enones, and process for producing the same
NISSAN CHEMICAL IND LTD5 citations62
US5191112AMar 2, 1993
Process for optical resolution of (±)-2-(3-benzoyl)-phenylpropionic acid
NISSAN CHEMICAL IND LTD6 citations62
US5089625AFeb 18, 1992
Substituted cyclic kentones, substituted cyclic enones
NISSAN CHEMICAL IND LTD3 citations62
US4994619AFeb 19, 1991
Substituted cyclic ketones, substituted cyclic enones, and process for producing the same
NISSAN CHEMICAL IND LTD4 citations62
US4837344AJun 6, 1989
Optically active bicyclo carboxylic acids and their derivatives
NISSAN CHEMICAL IND LTD4 citations62
US5380900AJan 10, 1995
α-methylenecyclopentanone derivative and process for producing the same
NISSAN CHEMICAL IND LTD1 citations51
US5231208AJul 27, 1993
Substituted cyclic ketones, substituted cyclic enones, and process for producing the same
NISSAN CHEMICAL IND LTD1 citations51
US5227505AJul 13, 1993
Substituted cyclic ketones, substituted cyclic enones, and process for producing the same
NISSAN CHEMICAL IND LTD1 citations51
US4709082ANov 24, 1987
2-phenylpropionic acid esters, method for optical resolution thereof and optically active substance thereof
NISSAN CHEMICAL IND LTD0 citations37