Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5591482 | Conductive polyurethane foam and its manufacture | Toshihiro Yamamoto, Miwako Yamamoto | 1997-01-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5591482 | Conductive polyurethane foam and its manufacture | Toshihiro Yamamoto, Miwako Yamamoto | 1997-01-07 |