Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11560987 | Light source device | Takanori ARUGA | 2023-01-24 |
| 11250740 | Optical device and illumination device | Takanori ARUGA | 2022-02-15 |
| 10753573 | Optical device and lighting device | Hiroyuki Itahana | 2020-08-25 |
| 6020666 | Two-pole motor | — | 2000-02-01 |