Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5304657 | Hydrazine compounds usesful as pesticides | Tadaaki Toki, Toru Koyanagi, Kazuhiro Yamamoto, Masayuki Morita | 1994-04-19 |
| 5288727 | Hydrazone compounds, processes for their production, intermediates useful for their production and pesticidal compositions containing them | Tadaaki Toki, Toru Koyanagi, Hiroshi Sasaki, Masayuki Morita, Tetsuo Yoneda | 1994-02-22 |