Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4263512 | Colorimetric method for liquid sampler including disturbing chromogens | Hisayuki Sagusa, Ryohei Yabe | 1981-04-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4263512 | Colorimetric method for liquid sampler including disturbing chromogens | Hisayuki Sagusa, Ryohei Yabe | 1981-04-21 |