Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11518145 | Laminate and laminated glass | Hiroyuki Arishima, Koichiro Isoue | 2022-12-06 |
| 11504951 | Polyvinyl acetal resin film for laminated glass | Koichiro Isoue, Jun Koishikawa, Uwe Keller | 2022-11-22 |