Inventor
IWAI YASUSHI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “IWAI YASUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
7 patentsUS6980891B2Dec 27, 2005
Power plant operation control system and a power plant maintaining and managing method
HITACHI LTD21 citations92
US6907320B2Jun 14, 2005
Power plant operation control system and a power plant maintaining and managing method
HITACHI LTD13 citations92
US7994666B2Aug 9, 2011
Permanent magnet electrical rotating machine, wind power generating system, and a method of magnetizing a permanent magnet
HITACHI LTD16 citations91
US7847456B2Dec 7, 2010
Permanent magnet electrical rotating machine, wind power generating system, and a method of magnetizing a permanent magnet
HITACHI LTD29 citations91
US6772051B2Aug 3, 2004
Power plant operation control system and a power plant maintaining and managing method
HITACHI LTD12 citations81
US7496429B2Feb 24, 2009
Power plant operation control system and a power plant maintaining and managing method
HITACHI LTD4 citations73
US7188004B2Mar 6, 2007
Power plant operation control system and a power plant maintaining and managing method
HITACHI LTD6 citations73
MITSUBISHI HEAVY IND LTD
3 patentsUS11936078B2Mar 19, 2024
Fuel cell system and method for starting same
MITSUBISHI HEAVY IND LTD2 citations68
US11876256B2Jan 16, 2024
Fuel cell system and control method therefor
MITSUBISHI HEAVY IND LTD2 citations68
US12046779B2Jul 23, 2024
Fuel cell power generation system for treating exhaust fuel gas
MITSUBISHI HEAVY IND LTD1 citations61