Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10069280 | Semiconductor optical element, semiconductor laser element, and method for manufacturing semiconductor optical element and semiconductor laser element, and method for manufacturing semiconductor laser module and semiconductor element | Hidehiro Taniguchi, Masafumi Tajima | 2018-09-04 |
| 10033154 | Semiconductor optical element, semiconductor laser element, and method for manufacturing semiconductor optical element and semiconductor laser element, and method for manufacturing semiconductor laser module and semiconductor element | Hidehiro Taniguchi, Masafumi Tajima, Hirotatsu Ishii, Takeshi Namegaya | 2018-07-24 |
| 9025633 | Optical device, method of manufacturing the same, and laser module | Hidehiro Taniguchi | 2015-05-05 |
| 8660160 | Semiconductor laser element and method of manufacturing the same | Hidehiro Taniguchi | 2014-02-25 |