Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5877120 | Nicotinic acid derivatives and herbicides | Masahiro Miyazaki, Sumio Yokota, Yoshihiro Ito, Nobuyuki Ohba, Nobuhide Wada +1 more | 1999-03-02 |
| 5770544 | Condensed heterocyclic derivatives and herbicides | Sumio Yokota, Masafumi Matsuzawa, Nobuyuki Ohba, Toshihiro Nagata, Takeshige Miyazawa +1 more | 1998-06-23 |
| 5616537 | Condensed heterocyclic derivatives and herbicides | Sumio Yokota, Masafumi Matsuzawa, Nobuyuki Ohba, Toshihiro Nagata, Takeshige Miyazawa +1 more | 1997-04-01 |
| 5527763 | Pyrimidine or triazine derivatives and herbicides | Masahiro Miyazaki, Masafumi Matsuzawa, Takumi Yoshimura, Kuniaki Shimizu | 1996-06-18 |
| 5403816 | Picolinic acid derivative and herbicidal composition | Fumiaki Takabe, Yoshihiro Saito, Masatoshi Tamaru, Ryo Hanai | 1995-04-04 |
| 5401711 | Pyrimidine derivatives and herbicidal composition | Masahiro Sato, Koichiro Kaku | 1995-03-28 |
| 5391537 | Picolinic acid derivative, and herbicidal composition | Fumiaki Takabe, Yoshihiro Saito, Masatoshi Tamaru, Ryo Hanai | 1995-02-21 |
| 5312929 | 2-oxo-3-pyrroline derivatives, process for their production and herbicidal composition | Nobuyuki Ohba, Toshihiro Nagata, Akira Takeuchi, Yasunori Ogawa | 1994-05-17 |
| 5302739 | Pyrimidine or triazine derivatives | Masatoshi Tamaru, Norihiro Kawamura, Masahiro Sato, Fumiaki Takabe, Ryo Yoshida | 1994-04-12 |
| 5242895 | Triazine derivatives and herbicidal composition containing the same | Masatoshi Tamaru, Norihiro Kawamura, Masahiro Sato, Fumiaki Takabe, Ryo Yoshida | 1993-09-07 |
| 5118339 | Pyrimidine derivatives and herbicidal composition containing the same | Masatoshi Tamaru, Norihiro Kawamura, Masahiro Sato, Fumiaki Takabe, Ryo Yoshida | 1992-06-02 |