Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11254774 | Styrene resin and method for producing styrene resin | Kenji Haraguchi | 2022-02-22 |
| 9434830 | Expandable acrylic resin bead, expanded acrylic resin bead, foamed molded article of expanded acrylic resin beads | Yota Kuwada | 2016-09-06 |