Issued Patents All Time
Showing 101–103 of 103 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7479400 | Method of manufacturing semiconductor laser element by formation and removal of ridge part protrusion | — | 2009-01-20 |
| 6876002 | Semiconductor laser device and method for manufacturing the same | Mitsuhiro Matsumoto, Fumihiro Konushi | 2005-04-05 |
| 6798808 | Semiconductor laser device and method of manufacturing same | Fumihiro Konushi, Nobuhiro Ohkubo | 2004-09-28 |