Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12240934 | Method for producing hydrocarbon resin hydride | Yasushi Hisaoka | 2025-03-04 |
| 10508161 | Modified hydrocarbon resin, method for producing the resin, and hot-melt adhesive composition | Sadaharu Hashimoto, Ryoji Kameyama | 2019-12-17 |