Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4331670 | Pyridylanilines | Ryuzo Nishiyama, Kanichi Fujikawa, Takahiro Haga, Tadaaki Toki, Kuniaki Nagatani | 1982-05-25 |
| 4327089 | O-(N-Alkoxy-pyridinecarboximidoyl) phosphates, process for producing the same, and insecticidal or acaridical compositions containing the same | Takahiro Haga, Tadaaki Toki, Toru Koyanagi | 1982-04-27 |