Inventor
HATAMIYA SHIGEO
JP42 patents
⚠️ This page may combine multiple inventors who share the name “HATAMIYA SHIGEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
36 patentsUS6637185B2Oct 28, 2003
Gas turbine installation
HITACHI LTD53 citations96
US6397578B2Jun 4, 2002
Gas turbine power plant
HITACHI LTD68 citations96
US6389799B1May 21, 2002
Gas turbine Installation
HITACHI LTD52 citations96
US6477852B2Nov 12, 2002
Heat and electric power supply system and operation method thereof
HITACHI LTD75 citations95
US6973772B2Dec 13, 2005
Gas turbine installation
HITACHI LTD18 citations92
US6644013B1Nov 11, 2003
Gas turbine power generation equipment and air humidifying apparatus
HITACHI LTD26 citations92
US6578354B2Jun 17, 2003
Gas turbine electric power generation equipment and air humidifier
HITACHI LTD28 citations92
US6247302B1Jun 19, 2001
Gas turbine power plant
HITACHI LTD43 citations92
US4822557AApr 18, 1989
Emergency reactor core cooling structure
HITACHI LTD47 citations92
US6688106B2Feb 10, 2004
Waste processing system and fuel reformer used in the waste processing system
HITACHI LTD22 citations91
US5272737ADec 21, 1993
Nuclear reactor installation
HITACHI LTD34 citations91
US5211906AMay 18, 1993
Reactor containment vessel
HITACHI LTD25 citations91
US5096659AMar 17, 1992
Reactor containment vessel
HITACHI LTD34 citations91
US7966840B2Jun 28, 2011
Heat pump system and heat pump operation method
HITACHI LTD7 citations84
US7861548B2Jan 4, 2011
Heat pump system and heat pump operation method
HITACHI LTD8 citations84
US7587887B2Sep 15, 2009
Advanced humid air turbine power plant
HITACHI LTD12 citations84
US7096659B1Aug 29, 2006
Gas turbine electric power generation equipment and air humidifier
HITACHI LTD11 citations84
US7251926B2Aug 7, 2007
Gas turbine installation
HITACHI LTD13 citations83
US7908861B2Mar 22, 2011
Heat energy supply system and method, and reconstruction method of the system
HITACHI LTD7 citations82
US7669418B2Mar 2, 2010
Heat energy supply system and method, and reconstruction method of the system
HITACHI LTD13 citations82
US7146794B2Dec 12, 2006
Gas turbine installation
HITACHI LTD10 citations82
US6560957B2May 13, 2003
Gas turbine installation
HITACHI LTD11 citations82
US6901736B2Jun 7, 2005
Gas turbine electric power generation equipment and air humidifier
HITACHI LTD7 citations74
US6854259B2Feb 15, 2005
Gas turbine installation
HITACHI LTD5 citations74
US7100359B2Sep 5, 2006
Gas turbine installation
HITACHI LTD4 citations73
US6769266B2Aug 3, 2004
Heat and electric power supply system and operation method thereof
HITACHI LTD11 citations73
US6718750B2Apr 13, 2004
Gas turbine installation with regenerator and water injection
HITACHI LTD10 citations73
US6282902B1Sep 4, 2001
Waste processing system and fuel reformer used in the waste processing system
HITACHI LTD7 citations72
US6058856AMay 9, 2000
Waste processing system and fuel reformer used in the waste processing system
HITACHI LTD12 citations72
US6014863AJan 18, 2000
Waste processing system and fuel reformer used in the waste processing system
HITACHI LTD12 citations72
US7278255B2Oct 9, 2007
Gas turbine installation
HITACHI LTD2 citations63
US7082749B2Aug 1, 2006
Gas turbine electric power generation equipment and air humidifier
HITACHI LTD4 citations63
US7082748B2Aug 1, 2006
Gas turbine installation
HITACHI LTD3 citations62
US6772596B2Aug 10, 2004
Gas turbine installation
HITACHI LTD1 citations62
US6442938B2Sep 3, 2002
Waste processing system and fuel reformer used in the waste processing system
HITACHI LTD1 citations61
US10458347B2Oct 29, 2019
Power train system
HITACHI LTD0 citations41
ARAKI HIDEFUMI
2 patentsUS8240122B2Aug 14, 2012
Cooling apparatus of a gas turbine system
ARAKI HIDEFUMI2 citations61
US8402735B2Mar 26, 2013
Cooling apparatus, gas turbine system using cooling apparatus, heat pump system using cooling system, cooling method, and method for operating cooling apparatus
ARAKI HIDEFUMI0 citations51