Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6741489 | Data holding device and electronic circuit having data holding device | Tsuneo Fujikawa | 2004-05-25 |
| 6674098 | ZnO compound semiconductor light emitting element | Shigeru Niki, Paul Fons, Kakuya Iwata, Tetsuhiro Tanabe, Ken Nakahara | 2004-01-06 |