Issued Patents All Time
Showing 1–4 of 4 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 |
| 7527677 | Carbon dioxide adsorption apparatus and adsorption element and method for manufacture thereof | Hidefumi Saito, Takatoshi Shoji | 2009-05-05 |
| 4886246 | Metal-making apparatus involving the smelting reduction of metallic oxides | Takuya Maeda, Keikichi Murakami, Tsutomu Yamada, Mitsuharu Kishimoto, Kenichi Yajima | 1989-12-12 |