Issued Patents 2003
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649493 | Method for fabricating a III nitride film, and underlayer for fabricating a III nitride film and a method for fabricating the same underlayer | Keiichiro Asai, Yukinori Nakamura, Mitsuhiro Tanaka | 2003-11-18 |
| 6649288 | Nitride film | Yukinori Nakamura, Mitsuhiro Tanaka | 2003-11-18 |
| 6623877 | III nitride epitaxial wafer and usage of the same | Yukinori Nakamura, Mitsuhiro Tanaka | 2003-09-23 |
| 6605895 | Light-emitting element | Yuji Hori, Mitsuhiro Tanaka, Osamu Oda | 2003-08-12 |
| 6597023 | Semiconductor light-detecting element | Keiichiro Asai, Shigeaki Sumiya, Mitsuhiro Tanaka | 2003-07-22 |
| 6583468 | Semiconductor element | Yuji Hori, Osamu Oda, Mitsuhiro Tanaka | 2003-06-24 |
| 6573535 | Semiconductor light-emitting element | Yuji Hori, Mitsuhiro Tanaka, Osamu Oda | 2003-06-03 |
| 6554896 | Epitaxial growth substrate and a method for producing the same | Keiichiro Asai, Yukinori Nakamura | 2003-04-29 |
| 6534795 | Semiconductor light-emitting element | Yuji Hori, Mitsuhiro Tanaka, Osamu Oda | 2003-03-18 |