Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11299398 | Modified calcium aluminate compound and production method therefor | Kazuyuki Hirao, Heidy Visbal, Minami Hirano, Satoshi Yoshida, Emi Shono | 2022-04-12 |
| 11224839 | Aldehyde decomposition catalyst, and exhaust gas treatment apparatus and exhaust gas treatment method | Tsugumi NISHI, Emi Shono | 2022-01-18 |