Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12084537 | Petroleum resin, hydrogenated petroleum resin, and production method for hydrogenated petroleum resin | Kenji Kobayashi, Masakatsu Kuroki | 2024-09-10 |
| 12071492 | Styrene resin, styrene resin composition, molded article thereof, and styrene resin production method | Takuma Aoyama | 2024-08-27 |