Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6689443 | Mat construction incorporating recycled constituents and methods of manufacture | Seiin Kobayashi, Akihito Suzuki | 2004-02-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6689443 | Mat construction incorporating recycled constituents and methods of manufacture | Seiin Kobayashi, Akihito Suzuki | 2004-02-10 |