Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10591189 | Adsorption core and manufacturing method thereof | Akira Yanagida, Yoshiyuki Okamoto, Hisao Nagashima | 2020-03-17 |
| 10539344 | Adsorber | Hisao Nagashima, Yoshiyuki Okamoto | 2020-01-21 |