Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11837685 | Dimming agent and light-emitting device containing dimming agent | Yousuke UMETSU | 2023-12-05 |
| 9368696 | Light emitting device | Hitoshi Murofushi, Yoshinori Tanaka, Yuichi Sato | 2016-06-14 |
| 8641256 | Semiconductor light emitting device, composite light emitting device with arrangement of semiconductor light emitting devices, and planar light source using composite light emitting device | Takeshi Sano, Kouji Tsukagoshi, Masanori Hoshino | 2014-02-04 |