Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8007560 | Use of the flue gas desulfurization byproduct from thermal power plants and facilities and a method for alkali soil amelioration | Changhe Chen, Xuchang Xu, Ligeng Wu, Shujuan Wang, Yuejin Li +1 more | 2011-08-30 |
| 7462334 | Negatively-charged oxygen atom producing method and producing apparatus | Hideo Hosono, Katsuro Hayashi, Masahiro Hirano | 2008-12-09 |
| 7455819 | Apparatus for simultaneous dry desulfurization/denitrification | Mitsuo Koshi, Masateru NISHIOKA | 2008-11-25 |
| 5595643 | Method for generating negatively charged oxygen atoms and apparatus used therefor | Yoshifumi Torimoto | 1997-01-21 |