Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6927423 | Semiconductor element structure, electron emitter and method for fabricating a semiconductor element structure | Nobuhiko Sawaki | 2005-08-09 |
| 6888867 | Semiconductor laser device and fabrication method thereof | Nobuhiko Sawaki, Norifumi Kameshiro, Masahito Yamaguchi, Norikatsu Koide, Shigetoshi Ito +2 more | 2005-05-03 |