Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10941267 | Heat-expandable microspheres and application thereof | Sachiko Tokumura | 2021-03-09 |
| 9126178 | Heat-expandable microspheres and a method of making heat-expandable microspheres and application thereof | Katsushi Miki | 2015-09-08 |