Inventor
TAJIMA MASAFUMI
JP3 patents
Patents
3 patentsUS10069280B2Sep 4, 2018
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
FURUKAWA ELECTRIC CO LTD3 citations66
US10608407B2Mar 31, 2020
Method of manufacturing semiconductor laser element
FURUKAWA ELECTRIC CO LTD0 citations47
US10033154B2Jul 24, 2018
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
FURUKAWA ELECTRIC CO LTD0 citations37