Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8031754 | Surface emitting laser element, surface emitting laser element array, method of fabricating a surface emitting laser element | Norihiro Iwai, Takeo Kageyama | 2011-10-04 |
| 7885307 | Vertical-cavity surface-emitting semiconductor laser device | Yoshihiko Ikenaga, Norihiro Iwai, Takeo Kageyama, Koji Hiraiwa, Hirokazu Yoshikawa | 2011-02-08 |