TK

Toyohiko Kume

NK Nihon Tokushu Noyaku Seizo K.K.: 30 patents #5 of 50Top 10%
BH Bayer Healthcare: 2 patents #3,312 of 8,007Top 45%
NK Nihon Bayer Agrochem K. K.: 2 patents #60 of 99Top 65%
Overall (All Time): #104,202 of 4,157,543Top 3%
34
Patents All Time

Issued Patents All Time

Showing 1–25 of 34 patents

Patent #TitleCo-InventorsDate
5342938 Benzoxazine intermediates Toshio Goto, Atsumi Kamochi, Hidenori Hayakawa, Akihiko Yanagi, Tadao Asami 1994-08-30
5207818 Herbicidally active benzoxazines Toshio Goto, Atsumi Kamochi, Hidenori Hayakawa, Akihiko Yanagi, Tadao Asami 1993-05-04
5158600 Herbicidal 3-hydroxy-2-cyclohexen-1-ones Toshio Goto, Atsumi Kamochi, Hidenori Hayakawa, Tadao Asami, Akihiko Yanagi 1992-10-27
5077401 Benzo-fused cyclic compounds Toshio Goto, Atsumi Kamochi, Akihiko Yanagi, Shigeki Yagi, Hiroshi Miyauchi +1 more 1991-12-31
5034051 Heterocyclic compounds Toshio Goto, Atsumi Kamochi, Katsuhiko Shibuya, Hiroshi Miyauchi 1991-07-23
5017213 1-phenylpyrroles Toshio Goto, Atsumi Kamochi, Akihiko Yanagi, Hiroshi Miyauchi, Tadao Asami 1991-05-21
5007952 Herbicidal novel benzothiazolonyl pyrroles Toshio Goto, Atsumi Kamochi, Akihiko Yanagi, Hiroshi Miyauchi, Tadao Asami 1991-04-16
4971619 Benzothiazolone Toshio Goto, Atsumi Kamochi, Akihiko Yanagi, Shigeki Yagi, Hiroshi Miyauchi 1990-11-20
4909828 Herbicidally active 2,5-dihydropyrroles Toshio Goto, Atsumi Kamochi, Akihiko Yanagi, Hiroshi Miyauchi 1990-03-20
4902335 Benzo-fused cyclic compounds Toshio Goto, Atsumi Kamochi, Akihiko Yanagi, Shigeki Yagi, Hiroshi Miyauchi +1 more 1990-02-20
4845230 2,5-dihydropyrroles Toshio Goto, Atsumi Kamochi, Akihiko Yanagi, Shigeki Yagi, Hiroshi Miyauchi 1989-07-04
4836844 Novel N-benzothiazolyl-2,5-dihydropyrroles Toshio Goto, Atsumi Kamochi, Akihiko Yanagi, Hidenori Hayakawa, Shigeki Yagi 1989-06-06
4828604 2,5-dihydropyrroles Toshio Goto, Atsumi Kamochi, Akihiko Yanagi, Shigeki Yagi, Hiroshi Miyauchi 1989-05-09
4804394 Benzoxazines and use as herbicides Toshio Goto, Atsumi Kamochi, Naoko Yamaguchi, Akihiko Yanagi, Hidenori Hayakawa +2 more 1989-02-14
4798620 Benzoxazines and herbicidal use Toshio Goto, Atsumi Kamochi, Shigeki Yagi 1989-01-17
4729784 1-(1,4-benzoxazin-3-on-6-yl)-dialkylmaleimides and use as herbicides Toshio Goto, Atsumi Kamochi, Naoko Yamaguchi, Akihiko Yanagi, Hidenori Hayakawa +1 more 1988-03-08
4700006 Carbamoylimidazole derivatives Yoshio Kurahashi, Kunihiro Isono, Shinji Sakawa, Noboru Matsumoto 1987-10-13
4692436 Phosphoroimidates as pesticides Shinichi Tsuboi, Kunihiro Isono 1987-09-08
4675331 Arthropodicidal benzothiazolyl and benzoxazolyl benzamides Shinichi Tsuboi, Kunihiro Isono, Shoko Sasaki, Yumi Hattori 1987-06-23
4611060 Intermediate(1,3-benzothiazol-2H-yl or 1,3-benzoxazol-2H-yl)4-oxy-or 4-thio-phenylurea derivatives Axel Haberkorn, Heinrich Kolling, Shinpei Kuyama 1986-09-09
4609669 Carbamoylimidazole derivatives and fungicidal use thereof Yoshio Kurahashi, Kunihiro Isono, Shinji Sakawa, Noboru Matsumoto 1986-09-02
4581350 O-(perfluoroalkylthiophenyl) (thio or amido) phosphates as pesticides Junichi Saito, Akio Kudamatsu, Shinichi Tsuboi 1986-04-08
4568674 Anti-coccidal agents 1-[4-(benzothia- or -oxazol-2-ylthio- or -2-yloxy)phenyl]-1,3,5-triazine-2,4,6-(1H,3H,5H)-trione derivatives, compositions, and method of use thereof Axel Haberkorn, Heinrich Kolling, Shinpei Kuyama 1986-02-04
4556650 Phosphonic acid esters as pesticides Junichi Saito, Akio Kudamatsu, Shinichi Tsuboi 1985-12-03
4535076 Organophosphate pesticides Junichi Saito, Akio Kudamatsu, Shinichi Tsuboi 1985-08-13