Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10843115 | Method of removing impurities | Takao Kameda, Kazuya Kumagai, Sosuke Kido, Masataka UEMURA | 2020-11-24 |
| 10099177 | Desulfurization method for gas containing sulfur oxide and desulfurization apparatus | Hirokazu Yasuda, Naobumi Kurosaki | 2018-10-16 |
| 9718024 | Method for preventing inactivation of flue gas desulfurization apparatus | Chisa Nishizaki | 2017-08-01 |
| 9687781 | Desulfurization method and device for sulfuric acid production device | Kazushige Kawamura, Dai Takeda, Eiji Awai, Masataka UEMURA | 2017-06-27 |
| 9039813 | Exhaust gas treatment apparatus | Sohsuke Kido, Naohiro Kaji, Akira Kumagai | 2015-05-26 |
| 8961666 | Exhaust gas treatment apparatus | Sohsuke Kido, Naohiro Kaji, Akira Kumagai | 2015-02-24 |