Inventor

ISOGAI YO

JP5 patents

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

OKAMOTO TOSHIHIKO

3 patents

US4279639AJul 21, 1981

N-(2-Substituted-4-pyridyl)ureas and thioureas as well as plant growth regulators containing same, and method for using compounds as plant growth regulators

OKAMOTO TOSHIHIKO47 citations90

US4397678AAug 9, 1983

Plant growth regulators

OKAMOTO TOSHIHIKO6 citations71

US4331807AMay 25, 1982

Pyridazine urea plant growth regulators

OKAMOTO TOSHIHIKO7 citations71

ISOGAI YO

2 patents

US4308054ADec 29, 1981

N-(2,6-Disubstituted-4-pyridyl)-N'-phenylureas

ISOGAI YO23 citations79

US4193788AMar 18, 1980

N-(2-Chloro-4-pyridyl)ureas

ISOGAI YO29 citations79

ISOGAI YO

OKAMOTO TOSHIHIKO

N-(2-Substituted-4-pyridyl)ureas and thioureas as well as plant growth regulators containing same, and method for using compounds as plant growth regulators

Plant growth regulators

Pyridazine urea plant growth regulators

ISOGAI YO

N-(2,6-Disubstituted-4-pyridyl)-N&#39;-phenylureas

N-(2-Chloro-4-pyridyl)ureas

N-(2,6-Disubstituted-4-pyridyl)-N'-phenylureas