Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6483926 | Floor impact noise suppressor in a multi-storied building | Yasuhiro Yamashita | 2002-11-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6483926 | Floor impact noise suppressor in a multi-storied building | Yasuhiro Yamashita | 2002-11-19 |