Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5824878 | Microorganism and insecticide | Michio Ohba, Hidenori Iwahana, Ryoichi Sato, Nobukazu Suzuki, Katsutoshi Ogiwara +3 more | 1998-10-20 |
| 5747450 | Microorganism and insecticide | Michio Ohba, Hidenori Iwahana, Ryoichi Sato, Nobukazu Suzuki, Katsutoshi Ogiwara +3 more | 1998-05-05 |
| 5694883 | Nematoda cultivating method | MINEO TACHIBANA, Toshihito Uechi, Nobukazu Suzuki | 1997-12-09 |
| 5359048 | Polynucleotide encoding a toxin with activity against coleopterans | Michio Ohba, Hidenori Iwahana, Ryoichi Sato, Nobukazu Suzuki, Katsutoshi Ogiwara +3 more | 1994-10-25 |
| 4425231 | Waste water treating apparatus | Tadao Fujimoto | 1984-01-10 |
| 4388186 | Sludge treating apparatus | Tadao Fujimoto | 1983-06-14 |
| 4376701 | Waste water treating apparatus | Tadao Fujimoto, Taketoshi Madokoro, Akio Toriyama | 1983-03-15 |