Inventor · disambiguated record
Masao Akiyoshi
Also filed as: AKIYOSHI MASAO
48 granted patents·18 pending applications·227 citations·filing 1995–2021
97Inventor score
Files withMITSUBISHI ELECTRIC CORP43ISHIKAWAJIMA HARIMA HEAVY IND7OCHIAI HIROYUKI5AKIYOSHI MASAO3IHI CORP2
Top patents by PatentIndex Score
66 records- 0191US11428612B2Estimation device and estimation methodMITSUBISHI ELECTRIC CORP·Filed 2020·Granted Aug 30, 2022·2 cites·15 claims
- 0288US7691454B2Electrical-discharge surface-treatment method using a metallic powder or metallic powder compound in combination with other elements as electrodeMITSUBISHI ELECTRIC CORP·Filed 2008·Granted Apr 6, 2010·6 cites·4 claims
- 0387US7776409B2Electrode for discharge surface treatment and method of evaluating the same, and discharge-surface-treating methodMITSUBISHI ELECTRIC CORP·Filed 2005·Granted Aug 17, 2010·7 cites·11 claims
- 0486US7834291B2Electrode for electric discharge surface treatment, and method and apparatus for electric discharge surface treatmentMITSUBISHI ELECTRIC CORP·Filed 2005·Granted Nov 16, 2010·6 cites·16 claims
- 0585US7723636B2Method for repairing machine part, method for forming restored machine part, method for manufacturing machine part, gas turbine engine, electric discharge machine, method for repairing turbine component, and method for forming restored turbine componentISHIKAWAJIMA HARIMA HEAVY IND·Filed 2004·Granted May 25, 2010·18 cites·20 claims
- 0683US7824159B2Compressor, titanium-made rotor blade, jet engine and titanium-made rotor blade producing methodISHIKAWAJIMA HARIMA HEAVY IND·Filed 2005·Granted Nov 2, 2010·5 cites·16 claims
- 0778US7915559B2Electrode for electric discharge surface treatment, method for manufacturing electrode, and method for storing electrodeMITSUBISHI ELECTRIC CORP·Filed 2005·Granted Mar 29, 2011·5 cites·18 claims
- 0877US7918460B2Rotating member and method for coating the sameIHI CORP·Filed 2009·Granted Apr 5, 2011·13 cites·3 claims
- 0977US7537808B2Electrode for electric discharge surface treatment, electric discharge surface treatment method and electric discharge surface treatment apparatusMITSUBISHI ELECTRIC CORP·Filed 2003·Granted May 26, 2009·13 cites·19 claims
- 1075US10630146B2Rotor of vehicle AC generatorMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Apr 21, 2020·2 cites·5 claims
- 1175US10199908B2Automotive alternatorMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Feb 5, 2019·3 cites·7 claims
- 1274US9479028B2Automotive rotary electric machineMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Oct 25, 2016·3 cites·6 claims
- 1374US9284647B2Method for coating sliding surface of high-temperature member, high-temperature member and electrode for electro-discharge surface treatmentOCHIAI HIROYUKI·Filed 2009·Granted Mar 15, 2016·2 cites·7 claims
- 1474US9257882B2Vehicle AC generatorMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Feb 9, 2016·3 cites·7 claims
- 1574US8377339B2Electrode for electric discharge surface treatment, method of electric discharge surface treatment, and apparatus for electric discharge surface treatmentMITSUBISHI ELECTRIC CORP·Filed 2008·Granted Feb 19, 2013·1 cites·13 claims
- 1673US6501232B1Electric power unit for electric discharge surface treatment and method of electric discharge surface treatmentMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Dec 31, 2002·12 cites·4 claims
- 1771US9413207B2Ventilation structure for AC generatorMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Aug 9, 2016·2 cites·10 claims
- 1868US10113816B2Air-conditioning indoor unit with axial fans and heat exchanger partitionAKIYOSHI MASAO·Filed 2010·Granted Oct 30, 2018·3 cites·13 claims
- 1967US5758111AData processing apparatus for executing data processing using windows displayed on a display apparatusFUJITSU LTD·Filed 1995·Granted May 26, 1998·59 cites·20 claims
- 2066US9660503B2Rotating electric machine including a cooling device for cooling a fluid in the rotating electric machineKOGA KIYONORI·Filed 2012·Granted May 23, 2017·2 cites·19 claims
- 2166US7910176B2Electrode for discharge surface treatment, manufacturing method and evaluation method for electrode for discharge surface treatment, discharge surface treatment apparatus, and discharge surface treatment methodMITSUBISHI ELECTRIC CORP·Filed 2004·Granted Mar 22, 2011·7 cites·6 claims
- 2266US7537809B2Rotating member and method for coating the sameIHI CORP·Filed 2004·Granted May 26, 2009·23 cites·18 claims
- 2366US2010080648A1Production method of metal product, metal product, connection method of metal component and connection structureISHIKAWAJIMA HARIMA HEAVY IND·Filed 2009·Application pending·0 cites
- 2464US8658005B2Electrical-discharge surface-treatment methodGOTO AKIHIRO·Filed 2008·Granted Feb 25, 2014·0 cites·20 claims
- 2563US10491081B2Automotive alternatorMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Nov 26, 2019·1 cites·7 claims
- 2662US9220381B2Hand dryerAKIYOSHI MASAO·Filed 2011·Granted Dec 29, 2015·2 cites·13 claims
- 2762US7713361B2Metal product producing method, metal product, metal component connecting method, and connection structureISHIKAWAJIMA HARIMA HEAVY IND·Filed 2004·Granted May 11, 2010·5 cites·13 claims
- 2861US9982898B2Indoor unit of air conditioner and air conditioner including a heat exchanger on a downstream side of a blowerYAMADA SHOJI·Filed 2009·Granted May 29, 2018·1 cites·17 claims
- 2961US7892410B2Discharge surface treatment method and discharge surface treatment apparatusMITSUBISHI ELECTRIC CORP·Filed 2004·Granted Feb 22, 2011·4 cites·20 claims
- 3061US7641945B2Electrical-discharge surface-treatment methodMITSUBISHI ELECTRIC CORP·Filed 2005·Granted Jan 5, 2010·0 cites·7 claims
- 3161US7078645B2Working liquid ejector of wire electric discharge machineMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Jul 18, 2006·6 cites·13 claims
- 3260US9660504B2Rotating electric machine including a cooling device for cooling a fluid in the rotating electric machineKOGA KIYONORI·Filed 2012·Granted May 23, 2017·1 cites·20 claims
- 3360US2012009357A1Rotation member, housing, bearing, gearbox, rotating machine, shaft structure and surface treatment methodOCHIAI HIROYUKI·Filed 2011·Application pending·0 cites
- 3457US11913991B2Rotating electric machine test method, rotating electric machine test device, and rotating electric machineMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Feb 27, 2024·0 cites·15 claims
- 3557US2010180725A1Electrode for discharge surface treatment, manufacturing method and evaluation method for electrode for discharge surface treatment, discharge surface treatment apparatus, and discharge surface treatment methodMITSUBISHI ELECTRIC CORP·Filed 2010·Application pending·0 cites
- 3655US10374493B2Vehicle-use rotating electric machineMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Aug 6, 2019·0 cites·10 claims
- 3752US2006078738A1Coating formed on base metal surface, heat-resistant machinery part, nozzle for processing machine, contact tip for welding, method of forming coating, method of manufacturing heat-resistant machinery part, method of manufacturing nozzle for processing machine, and method of manufacturing contact tip for weldingMITSUBISHI ELECTRIC CORP·Filed 2005·Application pending·0 cites
- 3851US12313601B2Crack estimation device and crack estimation methodMITSUBISHI ELECTRIC CORP·Filed 2020·Granted May 27, 2025·0 cites·14 claims
- 3951US2006090997A1Discharge surface-treatment method and discharge surface-treatment apparatusISHIKAWAJIMA HARIMA HEAVY IND·Filed 2005·Application pending·0 cites
- 4050US11892510B2Inspection device for rotating electric machine and method of inspecting rotating electric machineMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Feb 6, 2024·0 cites·17 claims
- 4150US10778066B2Automotive alternatorMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Sep 15, 2020·0 cites·9 claims
- 4250US6713706B2Jump control apparatus for electric discharge shaping/profiling machineMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Mar 30, 2004·3 cites·20 claims
- 4349US12442738B2Crack estimation device, failure diagnosis device, crack estimation method, and failure diagnosis method for rotating machineMITSUBISHI ELECTRIC CORP·Filed 2020·Granted Oct 14, 2025·0 cites·11 claims
- 4449US2012114956A1Turbine component, gas turbine engine, production method of turbine component, surface treatment method thereof, blade component, metal component and steam turbine engineOCHIAI HIROYUKI·Filed 2012·Application pending·0 cites
- 4548US12135207B2Inspection device for rotating electrical machines and method for inspecting rotating electrical machinesMITSUBISHI GENERATOR CO LTD·Filed 2019·Granted Nov 5, 2024·0 cites·20 claims
- 4648US2024353287A1Inspection device and inspection methodMITSUBISHI ELECTRIC CORP·Filed 2021·Application pending·0 cites
- 4748US2023003626A1Crack estimation device, crack estimation method, crack inspection method, and failure diagnosis methodMITSUBISHI ELECTRIC CORP·Filed 2020·Application pending·0 cites
- 4848US2009246463A1Electrode for discharge surface treatment, discharge surface treatment method, film, and film forming methodMITSUBISHI ELECTRIC CORP·Filed 2006·Application pending·0 cites
- 4947US12080673B2Semiconductor device and manufacturing method thereforMITSUBISHI ELECTRIC CORP·Filed 2021·Granted Sep 3, 2024·0 cites·8 claims
- 5047US11646614B2Rotor of rotating electrical machine and repairing method thereforMITSUBISHI ELECTRIC CORP·Filed 2019·Granted May 9, 2023·0 cites·12 claims
Showing the top 50 of 66 patent records by PatentIndex Score.
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