Inventor
OYA EIICHI
JP19 patents
Patents
19 patentsUSRE34779ENov 8, 1994
Pyrazole derivatives and herbicides containing them
NISSAN CHEMICAL IND LTD21 citations92
US4986845AJan 22, 1991
Pyrazole derivatives and herbicides containing them
NISSAN CHEMICAL IND LTD43 citations92
US4954165ASep 4, 1990
Substituted benzoyl derivatives and selective herbicides
NISSAN CHEMICAL IND LTD26 citations92
US4948887AAug 14, 1990
Pyrazole derivative and herbicide containing it
NISSAN CHEMICAL IND LTD29 citations92
US4942246AJul 17, 1990
Process for producing 4-benzoyl-5-hydroxypyrazoles
NISSAN CHEMICAL IND LTD37 citations92
US4885022ADec 5, 1989
Herbicidal pyrazole derivatives
NISSAN CHEMICAL IND LTD34 citations92
US4881965ANov 21, 1989
Wheat growing process utilizing selective herebicide
NISSAN CHEMICAL IND LTD30 citations92
US5977027ANov 2, 1999
Pyrimidone isobutyric acid and herbicides containing the same
NISSAN CHEMICAL IND LTD18 citations90
US5834401ANov 10, 1998
Nitrogen-containing cyclic compounds and herbicides containing the same as active ingredient
NISSAN CHEMICAL IND LTD17 citations90
US5518994AMay 21, 1996
2-arylaminopyrimidinone derivative, and herbicide and plant growth regulator
NISSAN CHEMICAL IND LTD20 citations83
USRE34408EOct 12, 1993
Process for producing 4-benzoyl-5-hydroxypyrazoles
NISSAN CHEMICAL IND LTD7 citations73
US5189224AFeb 23, 1993
Method for preparing 4-alkylsulfonyl-2-chloro-m-xylene
NISSAN CHEMICAL IND LTD5 citations73
US5175299ADec 29, 1992
Benzoic acid derivatives useful as intermediates for the preparation of herbicidal 4-benzoylpyrazoles
NISSAN CHEMICAL IND LTD11 citations73
US5094685AMar 10, 1992
Substituted benzoyl derivatives and selective herbicides
NISSAN CHEMICAL IND LTD7 citations73
US5296634AMar 22, 1994
Method for preparing 4-alkylsulfonyl-2-chloro-m-xylene
NISSAN CHEMICAL IND LTD2 citations62
US5087724AFeb 11, 1992
Substituted benzenes useful as intermediates
NISSAN CHEMICAL IND LTD3 citations62
US4844728AJul 4, 1989
Pyrazolesulfonamide derivative, and herbicide containing it
NISSAN CHEMICAL IND LTD3 citations60
USRE34423EOct 26, 1993
Substituted benzenes useful as intermediates
NISSAN CHEMICAL IND LTD1 citations52
US4830660AMay 16, 1989
Imidazolesulfonamide derivatives and herbicides
NISSAN CHEMICAL IND LTD1 citations52