Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4442167 | Weather resisting extruded rubbery articles having on the surface thereof a thin layer of a colored rubbery material | Tadanobu Iwasa | 1984-04-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4442167 | Weather resisting extruded rubbery articles having on the surface thereof a thin layer of a colored rubbery material | Tadanobu Iwasa | 1984-04-10 |