Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6429173 | Defloration agent for apple trees | Takashi Nakayama, Kiyoshi Yokota | 2002-08-06 |
| 5858923 | Hexahydropyridazine derivative and herbicide containing the same as active ingredient | Kiyoshi Takasuka, Hideyo Fujii, Noriyoshi Katsuyama, Yukiyo Shigeno | 1999-01-12 |
| 5207819 | Phenoxypropionic acid ester derivatives | Sinzo Someya, Mikio Ito, Yoichi Kitamura, Hiroyuki Watanabe, Kenji Tsuzuki | 1993-05-04 |
| 5169428 | Tetrahydrophthalimide derivative and herbicide composition containing same | Kenji Tsuzuki, Sinzo Someya, Yasuaki Hanasaki, Mikio Ito, Hiroyuki Watanabe | 1992-12-08 |
| 5090994 | Heterocyclic compounds and herbicidal compositions containing the compounds as effective components | Nobuo Onodera, Shinzo Someya, Shigenori Segami | 1992-02-25 |
| 5068365 | Hexahydrophthalic anilide derivatives | Takumi Tokunaga, Hiroyuki Watanabe, Kenji Tsuzuki, Sinzo Someya, Mikio Ito | 1991-11-26 |
| 4948421 | Phenoxypropionic acid ester derivatives as herbicides | Sinzo Someya, Mikio Ito, Yoichi Kitamura, Hiroyuki Watanabe, Kenji Tsuzuki | 1990-08-14 |
| 4841035 | Certain-2-pyridyloxy-phenoxy-propionic acid-s-thiazolin-2-yl and benzothiazol-2-yl ester derivatives | Shinzo Someya, Mikio Ito, Akira Nakanishi, Yuji Nonaka | 1989-06-20 |
| 4753671 | 1,2,4-oxadiazole derivatives, and selective herbicidal compositions containing them | Shinzo Someya, Mikio Ito, Akira Nakanishi, Kazuaki Tsukuda, Yuji Nonaka | 1988-06-28 |
| 4746359 | Hydroxyacetic acid amide derivatives, and herbicidal compositions containing them | Shinzo Someya, Mikio Ito, Akira Nakanishi, Yuji Nonaka | 1988-05-24 |
| 4741756 | Propionic acid thiol ester derivatives and herbicidal compositions containing them | Shinzo Someya, Mikio Ito, Akira Nakanishi, Yuji Nonaka | 1988-05-03 |