Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5864240 | Method and apparatus for measuring concentration of matter in liquid by using microwaves | Renzou Hirai | 1999-01-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5864240 | Method and apparatus for measuring concentration of matter in liquid by using microwaves | Renzou Hirai | 1999-01-26 |