Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10668646 | Mixer including foam feeding port, mixing method, and method for producing lightweight gypsum board | Toshiaki Kawamura | 2020-06-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10668646 | Mixer including foam feeding port, mixing method, and method for producing lightweight gypsum board | Toshiaki Kawamura | 2020-06-02 |