Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10471686 | Interlayer film for laminated glass, and laminated glass | Kazuhiko Nakayama, Hirofumi Kitano | 2019-11-12 |
| 10226803 | Embossed thermoplastic resin sheet, engraved roll, engraved roll manufacturing method, laminated glass interlayer, and laminated glass | Kazuhiko Nakayama | 2019-03-12 |