Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10879439 | Polyamide composition for LED reflection plate, LED reflection plate, and light-emitting device including reflection plate | Takaharu Shigematsu | 2020-12-29 |
| 10703903 | Polyamide composition for LED reflection plate, LED reflection plate, and light-emitting device including reflection plate | Nobuhiro OYA, Takaharu Shigematsu | 2020-07-07 |