Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10202284 | Method of producing zeolite | Satoshi Shimada | 2019-02-12 |
| 10195596 | Zeolite, method for producing zeolite, honeycomb catalyst using zeolite, and exhaust gas purifying apparatus | — | 2019-02-05 |