AY

Akihiko Yanagi

NK Nihon Tokushu Noyaku Seizo K.K.: 4 patents #11 of 22Top 50%
Overall (1989): #5,725 of 140,708Top 5%
4
Patents 1989

Issued Patents 1989

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4845230 2,5-dihydropyrroles Toyohiko Kume, Toshio Goto, Atsumi Kamochi, Shigeki Yagi, Hiroshi Miyauchi 1989-07-04
4836844 Novel N-benzothiazolyl-2,5-dihydropyrroles Toyohiko Kume, Toshio Goto, Atsumi Kamochi, Hidenori Hayakawa, Shigeki Yagi 1989-06-06
4828604 2,5-dihydropyrroles Toyohiko Kume, Toshio Goto, Atsumi Kamochi, Shigeki Yagi, Hiroshi Miyauchi 1989-05-09
4804394 Benzoxazines and use as herbicides Toyohiko Kume, Toshio Goto, Atsumi Kamochi, Naoko Yamaguchi, Hidenori Hayakawa +2 more 1989-02-14