Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10270045 | Semiconductor light-emitting element | Takako FUJIWARA, Masakazu Sugiyama | 2019-04-23 |
| 10186671 | Semiconductor light-emitting element | Meiki Goto, Masakazu Sugiyama | 2019-01-22 |