Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6433181 | Process for the preparation of highly pure 5,5′-bi-1H-tetrazolediammonium salts | Shunji Hyoda, Masaharu Kita, Atsushi Sugino, Shuichi Nemugaki, Takahiro Ueta | 2002-08-13 |
| 6339045 | N-(unsubstituted or substituted)-4-substituted-6-(unsubstituted or substituted)phenoxy-2-pyridinecarboxamides or thiocarboxamides, processes for producing the same, and herbicides | Hisashi Kanno, Yoshikazu Kubota, Tsutomu Sato | 2002-01-15 |