Inventor · disambiguated record
Koichi Ishizaka
Also filed as: ISHIZAKA KOICHI
15 granted patents·2 pending applications·98 citations·filing 1974–2017
91Inventor score
Files withMITSUBISHI HEAVY IND LTD9ISHIZAKA KOICHI2MITSUBISHI HITACHI POWER SYS2SAITO TOSHIHIKO1SAKAMOTO YASURO1
Top patents by PatentIndex Score
17 records- 0186US8656699B2Combustion burnerMITSUBISHI HEAVY IND LTD·Filed 2013·Granted Feb 25, 2014·6 cites·2 claims
- 0285US9879786B2Rotary machineMITSUBISHI HITACHI POWER SYS·Filed 2013·Granted Jan 30, 2018·5 cites·6 claims
- 0385US7798767B2Casing and gas turbineMITSUBISHI HEAVY IND LTD·Filed 2005·Granted Sep 21, 2010·26 cites·19 claims
- 0484US8065880B2Premixed combustion burner for gas turbineISHIZAKA KOICHI·Filed 2007·Granted Nov 29, 2011·24 cites·20 claims
- 0577US9574775B2Cooling unit for swilrer vane of combustion burnerMITSUBISHI HEAVY IND LTD·Filed 2014·Granted Feb 21, 2017·3 cites·1 claims
- 0673US8820047B2Combustion burnerSAITO TOSHIHIKO·Filed 2008·Granted Sep 2, 2014·8 cites·1 claims
- 0769US7878001B2Premixed combustion burner of gas turbine technical fieldMITSUBISHI HEAVY IND LTD·Filed 2006·Granted Feb 1, 2011·11 cites·13 claims
- 0857US3956709ABalance control system for multichannel audio apparatusSONY CORP·Filed 1974·Granted May 11, 1976·11 cites·13 claims
- 0955US10526979B2Gas turbine with an air bleeder tubeMITSUBISHI HITACHI POWER SYS·Filed 2017·Granted Jan 7, 2020·0 cites·1 claims
- 1055US9650966B2Gas turbine with an air bleeder tubeSAKAMOTO YASURO·Filed 2012·Granted May 16, 2017·1 cites·3 claims
- 1155US9593852B2Cooling unit cooling swirler vane of combustion burnerMITSUBISHI HEAVY IND LTD·Filed 2014·Granted Mar 14, 2017·0 cites·1 claims
- 1255US9562688B2Cooling unit for cooling swirler vane of combustion burnerMITSUBISHI HEAVY IND LTD·Filed 2014·Granted Feb 7, 2017·0 cites·1 claims
- 1354US9556876B2Centrifugal fluid machineMITSUBISHI HEAVY IND LTD·Filed 2013·Granted Jan 31, 2017·1 cites·2 claims
- 1446US8671690B2Combustor of gas turbineISHIZAKA KOICHI·Filed 2006·Granted Mar 18, 2014·2 cites·8 claims
- 1540US10697311B2Turbine blade and gas turbineMITSUBISHI HEAVY IND LTD·Filed 2015·Granted Jun 30, 2020·0 cites·12 claims
- 1636US2005172607A1Exhaust diffuser for axial-flow turbineFiled 2005·Application pending·0 cites
- 1736US2007271930A1Gas turbine having cooling-air transfer systemMITSUBISHI HEAVY IND LTD·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →