Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9532414 | Lighting device | Kazuhiro Kumada, Masafumi Yamamoto | 2016-12-27 |
| 9320110 | Lighting device and illumination apparatus including same | Masafumi Yamamoto, Katunobu Hamamoto, Hiroyuki Asano, Hisaya Takikita | 2016-04-19 |