Inventor
TAKAO HISASHI
JP14 patents
⚠️ This page may combine multiple inventors who share the name “TAKAO HISASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OTSUKA KAGAKU KK
8 patentsUS4746673AMay 24, 1988
Fungicidal imidazol-1-yl-carboxylic acid ester derivatives
OTSUKA KAGAKU KK4 citations62
US4920142AApr 24, 1990
Fungicidal imidazole derivatives
OTSUKA KAGAKU KK0 citations51
US4608367AAug 26, 1986
γ-Pyrone phosphoric ester derivatives and insecticidal and miticidal compositions thereof
OTSUKA KAGAKU KK1 citations51
US5527798AJun 18, 1996
Pyridazinone derivatives, and insecticidal and miticidal composition
OTSUKA KAGAKU KK0 citations50
US5298500AMar 29, 1994
Pesticidal O,S-dialkyl-O-[4-(1-alkoxy-2,2,2-trifluoroethyl)phenyl]phosphoro(di) thioate derivatives
OTSUKA KAGAKU KK0 citations50
US4736053AApr 5, 1988
Phosphoric ester derivatives and insecticidal and miticidal compositions containing said derivatives
OTSUKA KAGAKU KK0 citations50
US4840957AJun 20, 1989
Pyran derivatives
OTSUKA KAGAKU KK0 citations48
US4742078AMay 3, 1988
Pyran derivatives
OTSUKA KAGAKU KK1 citations48
OTSUKA KAGAKU YAKUHIN
5 patentsUS4413005ANov 1, 1983
Carbamate derivatives and insecticidal, miticidal or nematocidal compositions containing the same
OTSUKA KAGAKU YAKUHIN7 citations68
US4540708ASep 10, 1985
Sulfenyl carbamate derivatives and insecticidal compositions containing the same
OTSUKA KAGAKU YAKUHIN0 citations50
US4532339AJul 30, 1985
Process for purifying aminosulfenylcarbamate derivatives
OTSUKA KAGAKU YAKUHIN1 citations50
US4150039AApr 17, 1979
2,2'-Bis(3,4-Epoxy-5-oxotetrahydropyran)ethers
OTSUKA KAGAKU YAKUHIN1 citations47
US4334066AJun 8, 1982
Heterocyclic containing 5-oxo pyrans
OTSUKA KAGAKU YAKUHIN1 citations46