Inventor
AZUMA YUSUKE
JP7 patents
⚠️ This page may combine multiple inventors who share the name “AZUMA YUSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
3 patentsUS9263853B2Feb 16, 2016
Optical semiconductor device, method for manufacturing optical semiconductor device, and method for manufacturing optical module
MITSUBISHI ELECTRIC CORP0 citations49
US12531391B2Jan 20, 2026
Semiconductor optical integrated element
MITSUBISHI ELECTRIC CORP0 citations46
US9246622B2Jan 26, 2016
Semiconductor optical element, optical module and method of manufacturing semiconductor optical element
MITSUBISHI ELECTRIC CORP0 citations35