Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10988928 | Steel-framed concrete beam and method for constructing steel-framed concrete beam | Takayuki Hirayama, Kazuto Nakahira, Yuuichirou Okuno, Takahiro Machinaga, Naohiro Fujita +7 more | 2021-04-27 |