Inventor · disambiguated record
Isao Takehara
Also filed as: TAKEHARA ISAO
34 granted patents·8 pending applications·1,207 citations·filing 1989–2012
98Inventor score
Top patents by PatentIndex Score
42 records- 0198US6813889B2Gas turbine combustor and operating method thereofHITACHI LTD·Filed 2002·Granted Nov 9, 2004·117 cites·7 claims
- 0296US7188476B2Gas turbine combustor and operating method thereofHITACHI LTD·Filed 2005·Granted Mar 13, 2007·36 cites·2 claims
- 0396US6260350B1Gas turbineHITACHI LTD·Filed 1998·Granted Jul 17, 2001·117 cites·3 claims
- 0495US7200998B2Gas turbine combustor and operating method thereofHITACHI LTD·Filed 2005·Granted Apr 10, 2007·35 cites·1 claims
- 0594US7891191B2Combustor, gas turbine combustor, and air supply method for sameHITACHI LTD·Filed 2005·Granted Feb 22, 2011·22 cites·12 claims
- 0694US7343745B2Gas turbine combustor and operating method thereofHITACHI LTD·Filed 2005·Granted Mar 18, 2008·43 cites·6 claims
- 0794US7040083B2Gas turbine having water injection unitHITACHI LTD·Filed 2004·Granted May 9, 2006·59 cites·2 claims
- 0894US5395212AMember having internal cooling passageHITACHI LTD·Filed 1994·Granted Mar 7, 1995·148 cites·15 claims
- 0989US7143583B2Gas turbine combustor, combustion method of the gas turbine combustor, and method of remodeling a gas turbine combustorHITACHI LTD·Filed 2003·Granted Dec 5, 2006·73 cites·12 claims
- 1089US6928823B2Gas turbine combustor and operating method thereofHITACHI LTD·Filed 2003·Granted Aug 16, 2005·49 cites·4 claims
- 1186US8043068B2Ni-Fe based super alloy, process of producing the same and gas turbineHITACHI LTD·Filed 2005·Granted Oct 25, 2011·5 cites·6 claims
- 1285US6779332B2Gas turbineHITACHI LTD·Filed 2003·Granted Aug 24, 2004·18 cites·1 claims
- 1385US6530210B2Gas turbineHITACHI LTD·Filed 2002·Granted Mar 11, 2003·32 cites·1 claims
- 1485US5399065AImprovements in cooling and sealing for a gas turbine cascade deviceHITACHI LTD·Filed 1993·Granted Mar 21, 1995·49 cites·4 claims
- 1583US8047003B2Combustor, gas turbine combustor, and air supply method for sameHITACHI LTD·Filed 2010·Granted Nov 1, 2011·4 cites·3 claims
- 1683US6705074B2Gas turbine with water injectionHITACHI LTD·Filed 2002·Granted Mar 16, 2004·15 cites·2 claims
- 1783US6568167B2Gas turbine having water droplet injectorHITACHI LTD·Filed 2002·Granted May 27, 2003·15 cites·2 claims
- 1883US6568168B2Gas turbine having water spray injection controlHITACHI LTD·Filed 2002·Granted May 27, 2003·16 cites·1 claims
- 1981US7546741B2Ignition detecting system and method for gas turbineHITACHI LTD·Filed 2005·Granted Jun 16, 2009·13 cites·9 claims
- 2078US7117677B2Gas turbine combustor and operating method thereofHITACHI LTD·Filed 2004·Granted Oct 10, 2006·30 cites·6 claims
- 2178US6711888B2Gas turbineHITACHI LTD·Filed 2001·Granted Mar 30, 2004·23 cites·2 claims
- 2277US7313919B2Gas turbine combustorHITACHI LTD·Filed 2004·Granted Jan 1, 2008·29 cites·3 claims
- 2375US6871504B2Turbine power plant, installation process and removal process of the turbine power plantHITACHI LTD·Filed 2003·Granted Mar 29, 2005·24 cites·6 claims
- 2472US5100293ATurbine bladeHITACHI LTD·Filed 1990·Granted Mar 31, 1992·52 cites·13 claims
- 2570USRE39092EGas turbine with water injectionHITACHI LTD·Filed 2004·Granted May 9, 2006·26 cites·2 claims
- 2667US5121596AMethod of starting gas turbineHITACHI LTD·Filed 1989·Granted Jun 16, 1992·21 cites·8 claims
- 2766US6912854B2Gas turbine combustorHITACHI LTD·Filed 2003·Granted Jul 5, 2005·19 cites·4 claims
- 2864US7043924B2Turbine power plant, installation process and removal process of the turbine power plantHITACHI LTD·Filed 2002·Granted May 16, 2006·8 cites·5 claims
- 2964US5393198AGas turbine and gas turbine bladeHITACHI LTD·Filed 1993·Granted Feb 28, 1995·23 cites·9 claims
- 3061USRE38831EGas turbine having water spray injection controlHITACHI LTD·Filed 2004·Granted Oct 18, 2005·18 cites·1 claims
- 3160US2009068052A1Heat resisting steel, gas turbine using the steel, and components thereofHITACHI LTD·Filed 2008·Application pending·0 cites
- 3258US7143585B2Turbine power plant, installation process and removal process of the turbine power plantHITACHI LTD·Filed 2004·Granted Dec 5, 2006·13 cites·2 claims
- 3355US6199366B1Gas turbineHITACHI LTD·Filed 1998·Granted Mar 13, 2001·28 cites·3 claims
- 3453US6871503B1Gas turbine combustor with fuel-air pre-mixer and pre-mixing method for low nox combustionHITACHI LTD·Filed 1999·Granted Mar 29, 2005·15 cites·8 claims
- 3553US2013019584A1Burner, gas turbine combustor, burner cooling method, and burner modifying methodHITACHI LTD·Filed 2012·Application pending·0 cites
- 3649US6761033B2Gas turbine combustor with fuel-air pre-mixer and pre-mixing method for low NOx combustionHITACHI LTD·Filed 2002·Granted Jul 13, 2004·12 cites·4 claims
- 3749US2005074356A1Heat resisting steel, gas turbine using the steel, and components thereofHITACHI LTD·Filed 2004·Application pending·0 cites
- 3848US2007003897A1Burner, gas turbine combustor, burner cooling method, and burner modifying methodKOIZUMI HIROMI·Filed 2006·Application pending·0 cites
- 3947US2008275620A1Ignition detecting method for gas turbineHITACHI LTD·Filed 2008·Application pending·0 cites
- 4047US2008275619A1Ignition detecting method for gas turbineHITACHI LTD·Filed 2008·Application pending·0 cites
- 4139US2007200351A1Plant facilityMIYAGI MASAKAZU·Filed 2007·Application pending·0 cites
- 4234US2002026417A1Method of and equipment for billing usage charge of gas turbine with intake air cooling equipmentFiled 2001·Application pending·0 cites
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