Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877447 | Method and composition for increasing harvests of crops | Toshio Kajita, Masakazu Furushima | 1989-10-31 |
| 4799950 | Plant growth regulating composition | Suong Be Hyeon, Toshio Kajita, Masakazu Furushima, Akinori Tanaka | 1989-01-24 |