Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11180647 | Polyvinyl chloride-based rigid molded products and method for manufacturing the same | Yoshihito Sasada, Junichi Kawashima, Osamu Matsumoto | 2021-11-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11180647 | Polyvinyl chloride-based rigid molded products and method for manufacturing the same | Yoshihito Sasada, Junichi Kawashima, Osamu Matsumoto | 2021-11-23 |