Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9968909 | Mn+-exchanged beta zeolite, gas adsorbent comprising same, method for producing same, and method for removing nitrogen monoxide | Masahiro Yamamoto, Toyohiko Hieda | 2018-05-15 |