Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4563335 | Apparatus for continuously concentrating and denitrating nitrate solution by microwave | Hideo Akiyama, Akio Todokoro | 1986-01-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4563335 | Apparatus for continuously concentrating and denitrating nitrate solution by microwave | Hideo Akiyama, Akio Todokoro | 1986-01-07 |