Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649434 | Method of manufacturing semiconductor device having ZnO based oxide semiconductor layer | Kakuya Iwata, Paul Fons, Akimasa Yamada, Shigeru Niki, Ken Nakahara | 2003-11-18 |
| 6638846 | Method of growing p-type ZnO based oxide semiconductor layer and method of manufacturing semiconductor light emitting device | Kakuya Iwata, Paul Fons, Akimasa Yamada, Shigeru Niki, Ken Nakahara | 2003-10-28 |
| 6531408 | Method for growing ZnO based oxide semiconductor layer and method for manufacturing semiconductor light emitting device using the same | Kakuya Iwata, Paul Fons, Akimasa Yamada, Shigeru Niki, Ken Nakahara | 2003-03-11 |