Issued Patents 2018
Showing 1–2 of 2 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 | Kouhei Kinugawa, Hidehiro Taniguchi | 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 | Kouhei Kinugawa, Hidehiro Taniguchi, Hirotatsu Ishii, Takeshi Namegaya | 2018-07-24 |