Inventor
OHARA YOSHIO
JP23 patents
⚠️ This page may combine multiple inventors who share the name “OHARA YOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NISSAN CHEMICAL IND LTD
18 patentsUS5955481ASep 21, 1999
Pyridine type thiazolidines
NISSAN CHEMICAL IND LTD19 citations81
US5808098ASep 15, 1998
Optically active beta-aminoalkoxyborane complex
NISSAN CHEMICAL IND LTD10 citations81
US5284953AFeb 8, 1994
Diastereomer salt of optically active quinolinemevalonic acid
NISSAN CHEMICAL IND LTD15 citations81
US5514804AMay 7, 1996
Diastereomer salt of optically active quinolinemevalonic acid
NISSAN CHEMICAL IND LTD11 citations73
US5473075ADec 5, 1995
Diastereomer salt of optically active quinolinemevalonic acid
NISSAN CHEMICAL IND LTD10 citations73
US6335449B1Jan 1, 2002
Process for the preparation of quinoline derivative and intermediate therefor
NISSAN CHEMICAL IND LTD11 citations72
US5767277AJun 16, 1998
Optically active β-aminoalkoxyborane complex
NISSAN CHEMICAL IND LTD4 citations72
US5663348ASep 2, 1997
Optically active β-aminoalkoxyborane complex
NISSAN CHEMICAL IND LTD4 citations72
US4611088ASep 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
US4837344AJun 6, 1989
Optically active bicyclo carboxylic acids and their derivatives
NISSAN CHEMICAL IND LTD4 citations62
US5852221ADec 22, 1998
Optically active β-aminoalkoxyborane complex
NISSAN CHEMICAL IND LTD2 citations61
US5786485AJul 28, 1998
Optically active beta-aminoalkoxyborane complex
NISSAN CHEMICAL IND LTD0 citations51
US5739347AApr 14, 1998
Optically active β-aminoalkoxyborane complex
NISSAN CHEMICAL IND LTD0 citations51
US7041700B2May 9, 2006
Substituted benzopyran derivatives against arrhythmia
NISSAN CHEMICAL IND LTD0 citations40
US6809114B2Oct 26, 2004
4-aminobenzopyran derivatives
NISSAN CHEMICAL IND LTD0 citations40
US4709082ANov 24, 1987
2-phenylpropionic acid esters, method for optical resolution thereof and optically active substance thereof
NISSAN CHEMICAL IND LTD0 citations37