Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5877120 | Nicotinic acid derivatives and herbicides | Masahiro Miyazaki, Yoshihiro Ito, Nobuyuki Ohba, Nobuhide Wada, Shigehiko Tachikawa +1 more | 1999-03-02 |
| 5770544 | Condensed heterocyclic derivatives and herbicides | Masafumi Matsuzawa, Nobuyuki Ohba, Toshihiro Nagata, Shigehiko Tachikawa, Takeshige Miyazawa +1 more | 1998-06-23 |
| 5616537 | Condensed heterocyclic derivatives and herbicides | Masafumi Matsuzawa, Nobuyuki Ohba, Toshihiro Nagata, Shigehiko Tachikawa, Takeshige Miyazawa +1 more | 1997-04-01 |