Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9915066 | Sound absorbing panel and soundproof wall equipment | Yasushi Hoshino, Masakazu Kiyama, Shimpei Yatsunami | 2018-03-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9915066 | Sound absorbing panel and soundproof wall equipment | Yasushi Hoshino, Masakazu Kiyama, Shimpei Yatsunami | 2018-03-13 |