Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5334507 | Composition for measurement of potassium ion concentration and composition for elimination of ammonium ions | Yoshihiro Soya, Shigenori Emi | 1994-08-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5334507 | Composition for measurement of potassium ion concentration and composition for elimination of ammonium ions | Yoshihiro Soya, Shigenori Emi | 1994-08-02 |