Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5516514 | Insect controlling agent from strains of Bacillus thuringiensis var. Kurstaki | Toshihiko Iizuka, Michito Tagawa, Sachiko Yajima, Masao Kuwahara, Toshiyuki Umehara | 1996-05-14 |
| 5278163 | Pyridazinone derivatives and compositions for controlling and/or preventing insect pests | Tomoyuki Ogura, Yasuo Kawamura, Tatsuo Numata, Toshiyuki Umehara, Toshiro Miyake | 1994-01-11 |
| 5266483 | Bacillus strain and insect pest controlling agent | Toshihiko Iizuka, Michito Tagawa, Sachiko Yajima, Masao Kuwahara, Toshiyuki Umehara | 1993-11-30 |
| 4945091 | 3(2H)-pyridazinone compounds derivatives and compositions for controlling and/or preventing insect pests intermediates for such compounds, and a process for their manufacture | Takahiro Makabe, Tomoyuki Ogura, Yasuo Kawamura, Tatsuo Numata, Kiminori Hirata +2 more | 1990-07-31 |