Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10175189 | Determination device for determining an improvement in water quality | Mitsuo Ishikawa, Nobuyuki Kamiya | 2019-01-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10175189 | Determination device for determining an improvement in water quality | Mitsuo Ishikawa, Nobuyuki Kamiya | 2019-01-08 |