Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5668087 | Herbicidal 1-alkenyltetrazolinones | Toshio Goto, Yoshinori Kitagawa, Seishi Ito, Katsuhiko Shibuya, Kazuhiro Ukawa +1 more | 1997-09-16 |
| 5654257 | 1-cycloalkenyltetrazolinones | Toshio Goto, Yoshinori Kitagawa, Seishi Ito, Katsuhiko Shibuya, Tatsuya Yamaoka +1 more | 1997-08-05 |
| 5650374 | Herbicidal 1-cyclopropyl tetrazolinones | Toshio Goto, Yoshinori Kitagawa, Seishi Ito, Katsuhiko Shibuya, Kazuhiro Ukawa | 1997-07-22 |
| 5605920 | Tetrazolinones | Toshio Goto, Yoshinori Kitagawa, Seishi Ito, Katsuhiko Shibuya, Tatsuya Yamaoka +1 more | 1997-02-25 |