Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6495894 | Photonic device, a substrate for fabricating a photonic device, a method for fabricating the photonic device and a method for manufacturing the photonic device-fabricating substrate | Keiichiro Asai, Teruyo Nagai, Mitsuhiro Tanaka | 2002-12-17 |
| 6492191 | Method for manufacturing an A1xGayInzN film using a metal film for heat radiation | Keiichiro Asai, Teruyo Nagai, Mitsuhiro Tanaka | 2002-12-10 |
| 6426519 | Epitaxial growth substrate and a method for producing the same | Keiichiro Asai, Yukinori Nakamura | 2002-07-30 |
| 6342748 | Surface acoustic wave device, substrate therefor and method of manufacturing the substrate | Yukinori Nakamura | 2002-01-29 |