Inventor
NAGAFUCHI NAOYUKI
JP31 patents
⚠️ This page may combine multiple inventors who share the name “NAGAFUCHI NAOYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
12 patentsUS6092362AJul 25, 2000
Gas-turbine combustor with load-responsive premix burners
HITACHI LTD75 citations95
US6980891B2Dec 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
US6145297ANov 14, 2000
Gas-turbine combustor with load-responsive premix burners
HITACHI LTD35 citations92
US5563803AOct 8, 1996
Fluidized-bed equipment and pressurized fluidized-bed (combustion) combined cycle apparatus
HITACHI LTD23 citations92
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
US7756679B2Jul 13, 2010
Remote maintenance system, monitoring center computer used for the same, monitoring system and method of communication for maintenance
HITACHI LTD4 citations60
US8386212B2Feb 26, 2013
Electric power generating facility operation remote supporting method and electric power generating facility operation remote supporting system
HITACHI LTD0 citations52
US7127374B2Oct 24, 2006
Electric power generating facility operation remote supporting method and electric power generating facility operation remote supporting system
HITACHI LTD0 citations52
US7509236B2Mar 24, 2009
Remote maintenance system, monitoring center computer used for the same, monitoring system and method of communication for maintenance
HITACHI LTD0 citations50
MITSUBISHI HITACHI POWER SYS
5 patentsUS10247174B2Apr 2, 2019
Solar thermal power generation system and solar thermal power generation method
MITSUBISHI HITACHI POWER SYS2 citations71
US11060424B2Jul 13, 2021
Solar thermal power generation facility
MITSUBISHI HITACHI POWER SYS0 citations50
US10001112B2Jun 19, 2018
Solar/air turbine generator system
MITSUBISHI HITACHI POWER SYS1 citations50
US10637341B2Apr 28, 2020
Two-shaft gas turbine power generating facility and control method for same
MITSUBISHI HITACHI POWER SYS0 citations41
US9957954B2May 1, 2018
Solar thermal power generation system
MITSUBISHI HITACHI POWER SYS0 citations39
MITSUBISHI HEAVY IND LTD
3 patentsMITSUBISHI POWER LTD
3 patentsUS12191665B2Jan 7, 2025
System operator side computer, power generation operator side computer, power system, control method, and program
MITSUBISHI POWER LTD0 citations52
US11555429B2Jan 17, 2023
Gas turbine plant and exhaust carbon dioxide recovery method therefor
MITSUBISHI POWER LTD0 citations51
US12111627B2Oct 8, 2024
Arithmetic operation device, plant, arithmetic operation method and program
MITSUBISHI POWER LTD0 citations49
MITSUBISHI HITACHI POWER SYS LTD
3 patentsUS11274606B2Mar 15, 2022
Two-shaft gas turbine power generation facility, control device therefor, and control method therefor
MITSUBISHI HITACHI POWER SYS LTD0 citations52
US11181045B2Nov 23, 2021
Two-shaft gas turbine power generation equipment
MITSUBISHI HITACHI POWER SYS LTD0 citations50
US11174843B2Nov 16, 2021
Solar thermal power generation equipment including wind turbine on the same vertically oriented shaft
MITSUBISHI HITACHI POWER SYS LTD0 citations50
NAGAFUCHI NAOYUKI
2 patentsUS8234095B2Jul 31, 2012
Remote maintenance system, monitoring center computer used for the same, monitoring system and method of communication for maintenance
NAGAFUCHI NAOYUKI6 citations79
US8412384B2Apr 2, 2013
Power plant operation control system and a power plant maintaining and managing method
NAGAFUCHI NAOYUKI2 citations60