Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10723661 | Drying shrinkage reduction method of cement-based hardened body | Hiromi Fujiwara, Shinichi Takemoto | 2020-07-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10723661 | Drying shrinkage reduction method of cement-based hardened body | Hiromi Fujiwara, Shinichi Takemoto | 2020-07-28 |