Inventor
OTSUKI EIKO
JP5 patents
⚠️ This page may combine multiple inventors who share the name “OTSUKI EIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
4 patentsUS9455355B2Sep 27, 2016
Semiconductor device
MITSUBISHI ELECTRIC CORP3 citations69
US9257541B2Feb 9, 2016
High-breakdown-voltage power semiconductor device having a diode
MITSUBISHI ELECTRIC CORP4 citations69
US9401314B2Jul 26, 2016
Method of testing semiconductor device
MITSUBISHI ELECTRIC CORP2 citations59
US12426301B2Sep 23, 2025
Semiconductor device and method of manufacturing semiconductor device
MITSUBISHI ELECTRIC CORP1 citations58