Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4284680 | Multi-layered, needle punched, felt-like cushioning material and production method thereof | Shunya Awano | 1981-08-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4284680 | Multi-layered, needle punched, felt-like cushioning material and production method thereof | Shunya Awano | 1981-08-18 |