Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10392262 | Stannous oxide powder and method for producing stannous oxide powder | Hirotaka Hirano | 2019-08-27 |
| 10184046 | Method of producing stannous oxide, stannous oxide, method of Sn plating solution, and method of removing impurities from Sn plating solution | Hirotaka Hirano | 2019-01-22 |