Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6804276 | Semiconductor laser device which removes influences from returning light of three beams and a method of manufacturing the same | Kazuo Fukuoka, Seiji Iida, Makoto Okada | 2004-10-12 |