Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9599768 | Surface light source device having frame with light absorbing and reflecting portions | Kenji Ozawa, Yuichi Hiraki | 2017-03-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9599768 | Surface light source device having frame with light absorbing and reflecting portions | Kenji Ozawa, Yuichi Hiraki | 2017-03-21 |