Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11081857 | Semiconductor laser device and manufacturing method therefor | — | 2021-08-03 |
| 11070024 | Semiconductor laser device | Jun Kunitomo, Akiyoshi Sugahara | 2021-07-20 |
| 8422522 | Semiconductor laser device | — | 2013-04-16 |
| 7430228 | Semiconductor laser device and method of producing the same | — | 2008-09-30 |
| 7027474 | Semiconductor laser device and manufacturing method thereof | — | 2006-04-11 |
| 6959026 | Semiconductor laser element and process for producing the same | — | 2005-10-25 |
| 6810055 | Semiconductor laser device and manufacturing method thereof | — | 2004-10-26 |
| 6798808 | Semiconductor laser device and method of manufacturing same | Fumihiro Konushi, Shinichi Kawato | 2004-09-28 |
| 5824151 | Vapor deposition method | — | 1998-10-20 |