Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4457945 | Mushroom growing by utilizing sewage sludge compost and re-utilization of the used compost as livestock feed | Yoshinobu Imamura, Hajime Ito, Yoko Sato | 1984-07-03 |