Inventor
OBIRAKI YOSHIKO
JP15 patents
⚠️ This page may combine multiple inventors who share the name “OBIRAKI YOSHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OKA SEIJI
5 patentsUS8436459B2May 7, 2013
Power semiconductor module
OKA SEIJI18 citations83
US8299601B2Oct 30, 2012
Power semiconductor module and manufacturing method thereof
OKA SEIJI10 citations83
US8319333B2Nov 27, 2012
Power semiconductor module
OKA SEIJI6 citations72
US8299603B2Oct 30, 2012
Power semiconductor device
OKA SEIJI4 citations62
US8610261B2Dec 17, 2013
Power semiconductor device
OKA SEIJI1 citations51
MITSUBISHI ELECTRIC CORP
3 patentsUS10529656B2Jan 7, 2020
Semiconductor device
MITSUBISHI ELECTRIC CORP0 citations51
US9979314B2May 22, 2018
Power semiconductor module and power conversion device
MITSUBISHI ELECTRIC CORP1 citations51
US9685879B2Jun 20, 2017
Power semiconductor module and power conversion device
MITSUBISHI ELECTRIC CORP0 citations51