P

Inventor

SEKI NANSHO

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

SHOWA DENKO KK

4 patents
US4143061AMar 6, 1979

3-(α,α-Dimethylbenzyl)urea compounds, compositions, and their use as herbicides

SHOWA DENKO KK11 citations72
US4505739AMar 19, 1985

Herbicidal 5-t-butyl-3-(N-alkanoylamino)pyrazoles

SHOWA DENKO KK4 citations61
US3972909AAug 3, 1976

α,α-Dimethylbenzylureas and use as herbicides

SHOWA DENKO KK2 citations57
US4501606AFeb 26, 1985

Herbicidal 5-t-butyl-3-pyrazalylcarbamates and ureas

SHOWA DENKO KK0 citations51

SDS BIOTECH CORP

1 patent
US4545809AOct 8, 1985

Herbicidal N-(5-t-butyl-3-pyrazolyl) carbamates

SDS BIOTECH CORP7 citations72

TAKEMATSU TETSUO

1 patent
US4078913AMar 14, 1978

Herbicidal 3-(2-phenylisopropyl)urea derivatives

TAKEMATSU TETSUO1 citations41