Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11047103 | Concrete foundation structure and method for constructing same | Yu Nagayama | 2021-06-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11047103 | Concrete foundation structure and method for constructing same | Yu Nagayama | 2021-06-29 |