Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10971129 | Soundproof structure, louver, and soundproof wall | Shogo Yamazoe, Shinya Hakuta, Masayuki Naya | 2021-04-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10971129 | Soundproof structure, louver, and soundproof wall | Shogo Yamazoe, Shinya Hakuta, Masayuki Naya | 2021-04-06 |