Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6459714 | Heat emission apparatus in a semiconductor laser | Hironobu Narui, Noriko Ueno, Nobukata Okano | 2002-10-01 |
| 6444998 | Semiconductor light emitting device and manufacturing method thereof | Hironobu Narui | 2002-09-03 |
| 6404790 | Semiconductor laser and multi-semiconductor laser | Hironobu Narui, Noriko Ueno, Nobukata Okano | 2002-06-11 |