Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10481252 | Sensor device and lighting device | Tadashi Murakami, Shigeo Gotoh | 2019-11-19 |
| 10415813 | Luminaire | Yoshiaki Honda, Takaaki Ukeda, Tadashi Murakami, Shigeo Gotoh | 2019-09-17 |