Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8773612 | Light emitting module and illumination apparatus | Tomohiro Sanpei, Kiyoshi Otani, Masahiro Izumi, Junya Murata, Akiko Saito | 2014-07-08 |
| 8766536 | Light-emitting module having light-emitting elements sealed with sealing member and luminaire having same | Soichi Shibusawa, Yuiko Nakagawa, Hiroki Tamai | 2014-07-01 |
| 8643047 | Light-emitting device and luminaire | Kozo Uemura, Soichi Shibusawa, Kiyoshi Nishimura, Seiko Kawashima, Tsuyoshi Oyaizu +3 more | 2014-02-04 |
| 8398267 | Illumination device with semiconductor light-emitting elements | Tomohiro Sanpei, Masahiro Izumi, Kiyoshi Otani, Yutaka Honda | 2013-03-19 |
| 8167456 | Illumination device with semiconductor light-emitting elements | Tomohiro Sanpei, Masahiro Izumi, Kiyoshi Otani, Yutaka Honda | 2012-05-01 |
| 7934856 | Illumination device with semiconductor light-emitting elements | Tomohiro Sanpei, Masahiro Izumi, Kiyoshi Otani, Yutaka Honda, Shinji Nogi | 2011-05-03 |
| 7690817 | Illumination device with semiconductor light-emitting elements | Tomohiro Sanpei, Masahiro Izumi, Kiyoshi Otani, Yutaka Honda, Shinji Nogi | 2010-04-06 |