Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7988762 | Protective gas composition for magnesium/magnesium alloy production and combustion preventing method | Hayato Okumura, Daisuke Yamagata, Yasuo Hibino, Fuyuhiko Sakyu | 2011-08-02 |