Inventor
TOYOTA MASASHI
JP12 patents
⚠️ This page may combine multiple inventors who share the name “TOYOTA MASASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
5 patentsUS7542312B2Jun 2, 2009
Electric power converter
HITACHI LTD10 citations82
US10141751B2Nov 27, 2018
Control system for electric storage system
HITACHI LTD8 citations80
US7548439B2Jun 16, 2009
Electric power converter for reducing generated high frequency components
HITACHI LTD5 citations60
US9954370B2Apr 24, 2018
Electrical grid control system, electrical grid control method, and power conversion apparatus
HITACHI LTD1 citations50
US6839696B1Jan 4, 2005
Guarantee charge processing method and apparatus
HITACHI LTD1 citations48