Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5619829 | Sound insulating wall and method of installing the same | Tokio Tan, Kikuo Kazi, Naoyuki Furuta, Tadanori Mizukami | 1997-04-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5619829 | Sound insulating wall and method of installing the same | Tokio Tan, Kikuo Kazi, Naoyuki Furuta, Tadanori Mizukami | 1997-04-15 |