Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9287775 | Power supply device and lighting device | — | 2016-03-15 |
| 8217335 | Optical modulation-type detection device and electronic device | Takuma Hiramatsu, Isamu Kawabe, Naruichi Yokogawa | 2012-07-10 |