Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9856168 | Mixing and stirring device, method, and method for manufacturing lightweight gypsum board, including chute with eccentric orifice passage | Hitoshi Inenaga, Yutaka Matsuzaki | 2018-01-02 |