Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9957421 | Sealing tape, phosphor sheet, lighting device, liquid-crystal display, method for manufacturing phosphor sheet, and sealing method | Yasushi Ito, Teruo HIYAMA, Akihiro Yamazaki, Yoshifumi Ueno | 2018-05-01 |
| 9873832 | Phosphor sheet | Yasushi Ito | 2018-01-23 |