Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8496361 | Illumination device including light source, light diffuser and light shield, and manufacturing method thereof | Masamichi Watanabe, Ryo Hattori, Hidekatsu Kobayashi, Nariyasu Hayakawa | 2013-07-30 |