Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11193632 | Gas filling method | — | 2021-12-07 |
| 11136951 | Gas fueling method | — | 2021-10-05 |
| 11007700 | Vented twin-screw kneading extrusion apparatus and extrusion method | Yohei Shimizu, Jun Kakizaki | 2021-05-18 |