Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9869516 | Continuous heating furnace | Kimiyoshi Satoh, Toshiyuki Suda, Masao Aihara | 2018-01-16 |
| 9857074 | Boiler water supply preheater system and boiler water supply preheating method | Hideki Ogata, Kazuo Miyoshi, Ryo Akiyoshi | 2018-01-02 |