Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10712000 | Ash discharge system | Yasutaka OZEKI, Tomoyuki Suzuki, Kei Takakura, Hiroshi Ito, Keiichi Mashio +5 more | 2020-07-14 |
| 10562072 | Grizzly apparatus and bottom ash discharge system | Yasutaka OZEKI, Tomoyuki Suzuki, Kei Takakura, Hiroshi Ito, Keiichi Mashio +5 more | 2020-02-18 |