Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6953954 | Plasma oscillation switching device | Nobuyuki Otsuka, Koichi Mizuno, Asamira Suzuki, Toshiya Yokogawa | 2005-10-11 |
| 6917457 | Process of fabricating semiconductor light emitting device | Nobuyuki Otsuka, Masahiro Kitoh, Toshiya Yokogawa | 2005-07-12 |
| 6903383 | Semiconductor device having a high breakdown voltage for use in communication systems | Toshiya Yokogawa, Asamira Suzuki, Masahiro Deguchi, Hiroyuki Furuya | 2005-06-07 |
| 6861679 | Gallium indium nitride arsenide based epitaxial wafer, a hetero field effect transistor using the wafer, and a method of fabricating the hetero field effect transistor | Nobuyuki Otsuka, Koichi Mizuno, Asamira Suzuki | 2005-03-01 |