Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10384966 | Method for removing scale and scale remover in steam generating facility | Mizuyuki SAKAI | 2019-08-20 |
| 10179743 | Device and method for controlling chemical injection into boiler | Chikako SHIMPO | 2019-01-15 |