Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6611003 | Light emitting element and method of fabrication thereof | Genichi Hatakoshi, Mamoru Terauchi | 2003-08-26 |
| 6605486 | Bipolar transistor, semiconductor light emitting device and semiconductor device | — | 2003-08-12 |
| 6504485 | Monitoring apparatus and control apparatus for traffic signal lights | Yoshitaka Jinno, Yoshiharu Ozaki, Norihiro Okada, Heisaku Mazawa, Junya Toda +2 more | 2003-01-07 |