Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10502490 | Maintenance management device and method for high-temperature furnace equipment | Yuichi Kumazawa, Satoshi Kadoya, Katsumi Morikawa | 2019-12-10 |
| 10260747 | Combustion controlling device | Kayo SUZUKI, Takeshi Nishiyama | 2019-04-16 |