Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10492257 | Lighting device and lighting fixture | — | 2019-11-26 |
| 10485069 | Illuminating apparatus | Shigeru Ido, Kazuhiko Hayashi | 2019-11-19 |
| 10439719 | Lighting device, luminaire, and signboard | Shigeru Ido, Kazuhiko Hayashi | 2019-10-08 |
| 10278258 | Lighting device, luminaire, and signboard | Shigeru Ido, Kazuhiko Hayashi | 2019-04-30 |
| 10237935 | Emission control device, light-emitting module, light-emitting unit, and lighting fixture | — | 2019-03-19 |