Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656408 | Method for extrusion molding an extrudable cement-based or gypsum-based hydraulic composition | Masaki Tabata, Tsutomu Yamakawa | 2003-12-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656408 | Method for extrusion molding an extrudable cement-based or gypsum-based hydraulic composition | Masaki Tabata, Tsutomu Yamakawa | 2003-12-02 |