P

Inventor

AYA MASAHIRO

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

NIHON TOKUSHU NOYAKU SEIZO KK

14 patents
US4441913AApr 10, 1984

Substituted phenoxypropionates and herbicidal compositions

NIHON TOKUSHU NOYAKU SEIZO KK9 citations74
US4530717AJul 23, 1985

Synergistic herbicidal mixtures of substituted phenylsulfonylurea derivatives and benzthiazol-2-yl-oxyacetic acid N-methylanilide

NIHON TOKUSHU NOYAKU SEIZO KK11 citations73
US4474600AOct 2, 1984

Herbicidally active novel substituted phenylsulfonylurea derivatives

NIHON TOKUSHU NOYAKU SEIZO KK11 citations73
US4402731ASep 6, 1983

Herbicidally active novel substituted tetrahydropyrimidinones

NIHON TOKUSHU NOYAKU SEIZO KK7 citations73
US4384881AMay 24, 1983

Herbicidally active novel benzazol-2-yloxyacetanilides

NIHON TOKUSHU NOYAKU SEIZO KK6 citations71
US4602941AJul 29, 1986

Herbicidally active novel substituted phenylsulfonylurea derivatives and new intermediates therefor

NIHON TOKUSHU NOYAKU SEIZO KK1 citations62
US4586951AMay 6, 1986

Herbicidally active substituted phenylsulfonylurea derivatives

NIHON TOKUSHU NOYAKU SEIZO KK1 citations62
US4514210AApr 30, 1985

Herbicidally active methyl-substituted tetrahydro-2-pyrimidinone derivatives

NIHON TOKUSHU NOYAKU SEIZO KK2 citations62
US4500342AFeb 19, 1985

Herbicidally active substituted phenylsulfonylurea derivatives and intermediates therefor

NIHON TOKUSHU NOYAKU SEIZO KK2 citations62
US4391629AJul 5, 1983

2-Pyridyloxyacetanilides and their use as herbicides

NIHON TOKUSHU NOYAKU SEIZO KK4 citations60
US4584396AApr 22, 1986

Substituted phenoxypropionates and herbicidal compositions

NIHON TOKUSHU NOYAKU SEIZO KK0 citations52
US4552586ANov 12, 1985

Certain 2-pyridyloxyacetanilides and their use as herbicides

NIHON TOKUSHU NOYAKU SEIZO KK0 citations52
US4431441AFeb 14, 1984

Pyrazolyl acrylates and herbicidal use

NIHON TOKUSHU NOYAKU SEIZO KK1 citations52
US4545944AOct 8, 1985

Herbicidally active novel substituted phenylsulfonylurea derivatives and intermediates therefor

NIHON TOKUSHU NOYAKU SEIZO KK0 citations51

BAYER AG

10 patents