Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5256750 | Hydrogenated liquid petroleum resin and hot melt pressure-sensitive adhesive composition containing the same | Hajime Yoshida, Akira Uekusa, Takashi Satoh | 1993-10-26 |