Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5945044 | Wood cement board and a manufacturing method thereof | Hidenori Kawai | 1999-08-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5945044 | Wood cement board and a manufacturing method thereof | Hidenori Kawai | 1999-08-31 |