Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8900540 | Oxidation treatment method and oxidation treatment apparatus | Yoshiki Nishiwaki | 2014-12-02 |
| 8721982 | Reaction device | Shigemasa Yamazumi, Masahiro Yonekura | 2014-05-13 |