Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10113214 | Alkali metal and/or alkali earth metal extraction method | Satoshi Fujii, Yukinori Ryonaga, Kiichiro Amano, Toshiya Kojima, Shu Yamaguchi +1 more | 2018-10-30 |
| 9631256 | Alkali metal and/or alkali earth metal extraction method | — | 2017-04-25 |