Inventor
HAMADA HARUKI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “HAMADA HARUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
8 patentsUS7957169B2Jun 7, 2011
Power inverter
HITACHI LTD49 citations97
US7710721B2May 4, 2010
Power inverter
HITACHI LTD75 citations96
US7719838B2May 18, 2010
Power inverter
HITACHI LTD28 citations92
US6889516B2May 10, 2005
Cooling system for motor and cooling control method
HITACHI LTD24 citations92
USD556686SDec 4, 2007
Power module for power inverter
HITACHI LTD38 citations91
US9654046B2May 16, 2017
Reduced size power inverter suitable for a vehicle
HITACHI LTD2 citations73
US7859105B2Dec 28, 2010
Power converter, power system provided with same, and mobile body
HITACHI LTD6 citations61
US8755209B2Jun 17, 2014
Reduced size power inverter suitable for a vehicle
HITACHI LTD0 citations52