Inventor · disambiguated record
Nobuyuki Iizuka
Also filed as: IIZUKA NOBUYUKI
33 granted patents·1,475 citations·filing 1975–1997
98Inventor score
Top patents by PatentIndex Score
33 records- 0197US5069029AGas turbine combustor and combustion method thereforHITACHI LTD·Filed 1990·Granted Dec 3, 1991·123 cites·23 claims
- 0297US4898001AGas turbine combustorHITACHI LTD·Filed 1988·Granted Feb 6, 1990·155 cites·25 claims
- 0395US4786233AGas turbine cooled bladeHITACHI LTD·Filed 1987·Granted Nov 22, 1988·102 cites·17 claims
- 0494US4872312AGas turbine combustion apparatusHITACHI LTD·Filed 1987·Granted Oct 10, 1989·106 cites·1 claims
- 0592US5899074AGas turbine combustor and operation method thereof for a diffussion burner and surrounding premixing burners separated by a partitionHITACHI LTD·Filed 1995·Granted May 4, 1999·79 cites·10 claims
- 0691US4766721ACombustor for gas turbineHITACHI LTD·Filed 1986·Granted Aug 30, 1988·60 cites·9 claims
- 0788US4789412ACobalt-base alloy having high strength and high toughness, production process of the same, and gas turbine nozzleHITACHI LTD·Filed 1987·Granted Dec 6, 1988·38 cites·11 claims
- 0888US4683715AMethod of starting gas turbine plantHITACHI LTD·Filed 1985·Granted Aug 4, 1987·51 cites·4 claims
- 0986US5327718AGas turbine apparatus and method of control thereofHITACHI LTD·Filed 1992·Granted Jul 12, 1994·75 cites·12 claims
- 1086US4297843ACombustor of gas turbine with features for vibration reduction and increased coolingHITACHI LTD·Filed 1979·Granted Nov 3, 1981·64 cites·7 claims
- 1184US5081843ACombustor for a gas turbineHITACHI LTD·Filed 1989·Granted Jan 21, 1992·40 cites·11 claims
- 1282US5014143AData recording disk chuck mechanismHITACHI ELECTR ENG·Filed 1990·Granted May 7, 1991·45 cites·11 claims
- 1382US4907406ACombined gas turbine plantHITACHI LTD·Filed 1988·Granted Mar 13, 1990·43 cites·9 claims
- 1481US5343693ACombustor and method of operating the sameHITACHI LTD·Filed 1992·Granted Sep 6, 1994·40 cites·5 claims
- 1579US4967552AMethod and apparatus for controlling temperatures of turbine casing and turbine rotorHITACHI LTD·Filed 1988·Granted Nov 6, 1990·61 cites·22 claims
- 1678US5319936ACombustor system for stabilizing a premixed flame and a turbine system using the sameHITACHI LTD·Filed 1992·Granted Jun 14, 1994·40 cites·7 claims
- 1777US5050385AInner cylinder for a gas turbine combustor reinforced by built up weldingHITACHI LTD·Filed 1990·Granted Sep 24, 1991·37 cites·2 claims
- 1876US5008072AHeat resistant steel and gas turbine components composed of the sameHITACHI LTD·Filed 1989·Granted Apr 16, 1991·19 cites·15 claims
- 1973US6077615AGas turbine nozzle, power generation gas turbine, co-base alloy and welding materialHITACHI LTD·Filed 1997·Granted Jun 20, 2000·34 cites·18 claims
- 2072US4850187AGas turbine having components composed of heat resistant steelHITACHI LTD·Filed 1987·Granted Jul 25, 1989·28 cites·28 claims
- 2170US5239831ABurner having one or more eddy generating devicesHITACHI LTD·Filed 1991·Granted Aug 31, 1993·28 cites·11 claims
- 2270US4704869AGas turbine combustorHITACHI LTD·Filed 1986·Granted Nov 10, 1987·25 cites·1 claims
- 2363US4677822AGas turbine combustorHITACHI LTD·Filed 1986·Granted Jul 7, 1987·21 cites·8 claims
- 2462US4829764ACombustion air flow rate adjusting device for gas turbine combustorHITACHI LTD·Filed 1987·Granted May 16, 1989·18 cites·14 claims
- 2560US3973404ALow pressure turbine installationHITACHI LTD·Filed 1975·Granted Aug 10, 1976·16 cites·5 claims
- 2658US5630320AGas turbine combustor and gas turbineHITACHI LTD·Filed 1994·Granted May 20, 1997·19 cites·16 claims
- 2756US4465530AGas turbine nozzle having superior thermal fatigue resistanceHITACHI LTD·Filed 1982·Granted Aug 14, 1984·10 cites·14 claims
- 2851US5009070ACombustion apparatus for gas turbineHITACHI LTD·Filed 1987·Granted Apr 23, 1991·20 cites·5 claims
- 2950US5319919AMethod for controlling gas turbine combustorHITACHI LTD·Filed 1992·Granted Jun 14, 1994·14 cites·29 claims
- 3045US4621499AGas turbine combustorHITACHI LTD·Filed 1985·Granted Nov 11, 1986·16 cites·5 claims
- 3144US5144794AGas turbine engine with cooling of turbine bladesHITACHI LTD·Filed 1990·Granted Sep 8, 1992·25 cites·5 claims
- 3244US4615658AShroud for gas turbinesHITACHI LTD·Filed 1985·Granted Oct 7, 1986·15 cites·10 claims
- 3337US4032255ATurbine rotor holding deviceHITACHI LTD·Filed 1975·Granted Jun 28, 1977·8 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →