Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8016911 | Use of a protective gas composition for preventing oxidation or combustion of molten magnesium | Ryoichi Tamai, Satoru Okamoto, Fuyuhiko Sakyu | 2011-09-13 |
| 7988762 | Protective gas composition for magnesium/magnesium alloy production and combustion preventing method | Shigeharu Kamado, Hayato Okumura, Daisuke Yamagata, Fuyuhiko Sakyu | 2011-08-02 |
| 7964759 | Method for producing 3,3,3-trifluoropropyne | Akira Ishihara | 2011-06-21 |