MA

Masahiro Aya

NK Nihon Tokushu Noyaku Seizo K.K.: 14 patents #12 of 50Top 25%
Overall (All Time): #358,398 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
4602941 Herbicidally active novel substituted phenylsulfonylurea derivatives and new intermediates therefor Junichi Saito, Kazuomi Yasui, Kozo Shiokawa, Norihisa Morishima, Toshio Goto 1986-07-29
4586951 Herbicidally active substituted phenylsulfonylurea derivatives Junichi Saito, Kazuomi Yasui, Kozo Shiokawa, Norihisa Morishima, Toshio Goto 1986-05-06
4584396 Substituted phenoxypropionates and herbicidal compositions Junichi Saito, Kazuomi Yasui, Kozo Shiokawa, Koichi Moriya 1986-04-22
4552586 Certain 2-pyridyloxyacetanilides and their use as herbicides Junichi Saito, Kazuomi Yasui, Shinzo Kagabu, Atsumi Kamochi, Naoko Yamaguchi 1985-11-12
4545944 Herbicidally active novel substituted phenylsulfonylurea derivatives and intermediates therefor Junichi Saito, Kazuomi Yasui, Kozo Shiokawa, Norihisa Morishima, Toshio Goto 1985-10-08
4530717 Synergistic herbicidal mixtures of substituted phenylsulfonylurea derivatives and benzthiazol-2-yl-oxyacetic acid N-methylanilide Kazuomi Yasui, Atsumi Kamochi 1985-07-23
4514210 Herbicidally active methyl-substituted tetrahydro-2-pyrimidinone derivatives Junichi Saito, Kazuomi Yasui, Kozo Shiokawa 1985-04-30
4500342 Herbicidally active substituted phenylsulfonylurea derivatives and intermediates therefor Junichi Saito, Kazuomi Yasui, Kozo Shiokawa, Norihisa Morishima, Toshio Goto 1985-02-19
4474600 Herbicidally active novel substituted phenylsulfonylurea derivatives Junichi Saito, Kazuomi Yasui, Kozo Shiokawa, Norihisa Morishima, Toshio Goto 1984-10-02
4441913 Substituted phenoxypropionates and herbicidal compositions Junichi Saito, Kazuomi Yasui, Kozo Shiokawa, Koichi Moriya 1984-04-10
4431441 Pyrazolyl acrylates and herbicidal use Junichi Saito, Atsumi Kamochi, Koichi Moriya 1984-02-14
4402731 Herbicidally active novel substituted tetrahydropyrimidinones Junichi Saito, Kazuomi Yasui, Kozo Shiokawa 1983-09-06
4391629 2-Pyridyloxyacetanilides and their use as herbicides Junichi Saito, Kazuomi Yasui, Shinzo Kakabu, Atsumi Kamochi, Naoko Yamaguchi 1983-07-05
4384881 Herbicidally active novel benzazol-2-yloxyacetanilides Shinpei Kuyama, Junichi Saito 1983-05-24