Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7063450 | Surface light emitting device | Munetsugu Ehara, Hitoshi Nojiri, Eiji Nakanishi | 2006-06-20 |
| 6904225 | Optical waveguide plate of surface light emitting apparatus | Yuuki Tamura, Nobutoshi Shiota, Eiji Nakanishi | 2005-06-07 |
| 6601962 | Surface light emitting device | Munetsugu Ehara, Hitoshi Nojiri, Eiji Nakanishi | 2003-08-05 |