Issued Patents All Time
Showing 1–4 of 4 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 | Koichi Gen-Ei, Seiji Iida, Makoto Okada | 2004-10-12 |
| D485376 | Light emitting device | Seiji Iida, Naohiro Shimada, Koichi Genei, Satoshi Komoto | 2004-01-13 |
| D456534 | Light emitting device | Seiji Iida, Naohiro Shimada, Koichi Genei, Satoshi Komoto | 2002-04-30 |
| D454966 | Light emitting device | Seiji Iida, Naohiro Shimada, Koichi Genei, Satoshi Komoto | 2002-03-26 |