Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6475820 | Method for growing semiconductor layer and method for fabricating semiconductor light emitting elements | Hiroshi Nakajima, Tsunenori Asatsuma | 2002-11-05 |
| 6471769 | Method of manufacturing a nitride series III-V group compound semiconductor | Katsunori Yanashima, Tsunenori Asatsuma, Masao Ikeda | 2002-10-29 |