Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11358092 | Acidic gas absorbent, acidic gas removal method and acidic gas removal apparatus | Akiko Suzuki, Yoshihiko Nakano, Reiko Yoshimura, Takashi Kuboki, Kenji Sano +1 more | 2022-06-14 |
| 11306008 | Working medium and water treatment system | Akiko Suzuki, Kenji Sano | 2022-04-19 |
| 11291948 | Acidic gas absorbent, acidic gas removal method and acidic gas removal apparatus | Akiko Suzuki, Yoshihiko Nakano, Reiko Yoshimura, Takashi Kuboki, Kenji Sano +1 more | 2022-04-05 |
| 11285431 | Acid gas removal apparatus and method | Hitomi SAITO, Kenji Sano, Akiko Suzuki | 2022-03-29 |