Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7989840 | Illumination apparatus having a plurality of semiconductor light-emitting devices | Tomohiro Sanpei, Shinji Nogi, Akiko Saito | 2011-08-02 |
| 7934856 | Illumination device with semiconductor light-emitting elements | Tomohiro Sanpei, Yumiko Hayashida, Kiyoshi Otani, Yutaka Honda, Shinji Nogi | 2011-05-03 |