Inventor · disambiguated record
Ichiro Tanaka
Also filed as: TANAKA ICHIRO
83 granted patents·27 pending applications·836 citations·filing 1977–2025
99Inventor score
Files withNIPPON STEEL CORP44CANON KK14HONDA MOTOR CO LTD7KAWASAKI HEAVY IND LTD6SAMSUNG ELECTRO MECH6
Top patents by PatentIndex Score
110 records- 0195US11749431B2Electrical steel sheet, laminated core, and laminated core manufacturing methodNIPPON STEEL CORP·Filed 2021·Granted Sep 5, 2023·2 cites·12 claims
- 0295US4543970AAutomatic set-up systemTOKYO SHIBAURA ELECTRIC CO·Filed 1984·Granted Oct 1, 1985·44 cites·12 claims
- 0394US4116012AMethod of obtaining sufficient supporting force for a concrete pile sunk into a holeNIPPON CONCRETE IND CO LTD·Filed 1977·Granted Sep 26, 1978·85 cites·10 claims
- 0493US11634787B2Grain-oriented electrical steel sheet, annealing separator, and method for manufacturing grain-oriented electrical steel sheetNIPPON STEEL CORP·Filed 2020·Granted Apr 25, 2023·2 cites·17 claims
- 0591US4612946AAutomatic set-up systemTOKYO SHIBAURA ELECTRIC CO·Filed 1985·Granted Sep 23, 1986·33 cites·2 claims
- 0690US2025051891A1Grain-oriented electrical steel sheet, method for manufacturing grain-oriented electrical steel sheet, and annealing separator utilized for manufacture of grain-oriented electrical steel sheetNIPPON STEEL CORP·Filed 2024·Application pending·0 cites
- 0789US7018783B2Fine structure and devices employing itCANON KK·Filed 2002·Granted Mar 28, 2006·21 cites·34 claims
- 0887US2024013959A1Non oriented electrical steel sheet, iron core, manufacturing method of iron core, motor, and manufacturing method of motorNIPPON STEEL CORP·Filed 2023·Application pending·0 cites
- 0987US2025277292A1Non oriented electrical steel sheet, iron core, manufacturing method of iron core, motor, and manufacturing method of motorNIPPON STEEL CORP·Filed 2025·Application pending·0 cites
- 1086US12104219B2Grain-oriented electrical steel sheet and method for manufacturing same and annealing separatorNIPPON STEEL CORP·Filed 2023·Granted Oct 1, 2024·0 cites·2 claims
- 1186US11749429B2Non oriented electrical steel sheet, iron core, manufacturing method of iron core, motor, and manufacturing method of motorNIPPON STEEL CORP·Filed 2022·Granted Sep 5, 2023·0 cites·30 claims
- 1286US6340399B1Non-oriented electrical steel sheet and method for producing the sameSUMITOMO METAL IND·Filed 2000·Granted Jan 22, 2002·21 cites·13 claims
- 1386US2023416892A1Non oriented electrical steel sheet, iron core, manufacturing method of iron core, motor, and manufacturing method of motorNIPPON STEEL CORP·Filed 2023·Application pending·0 cites
- 1486US2025043381A1Grain-oriented electrical steel sheet, method for manufacturing grain-oriented electrical steel sheet, and annealing separator utilized for manufacture of grain-oriented electrical steel sheetNIPPON STEEL CORP·Filed 2024·Application pending·0 cites
- 1585US11814710B2Non oriented electrical steel sheet, iron core, manufacturing method of iron core, motor, and manufacturing method of motorNIPPON STEEL CORP·Filed 2022·Granted Nov 14, 2023·0 cites·22 claims
- 1685US7318405B2Engine for vehicleKAWASAKI HEAVY IND LTD·Filed 2006·Granted Jan 15, 2008·11 cites·8 claims
- 1785US5736269AFuel cell stack and method of pressing together the sameHONDA MOTOR CO LTD·Filed 1996·Granted Apr 7, 1998·82 cites·15 claims
- 1885US2025019788A1Grain-oriented electrical steel sheet, method for manufacturing grain-oriented electrical steel sheet, and annealing separator utilized for manufacture of grain-oriented electrical steel sheetNIPPON STEEL CORP·Filed 2024·Application pending·0 cites
- 1984US6475704B1Method for forming fine structureCANON KK·Filed 1998·Granted Nov 5, 2002·48 cites·36 claims
- 2084US5155688AVehicle navigation systemMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Oct 13, 1992·102 cites·4 claims
- 2183US8921807B2In situ cleaning device for lithographic apparatusTAKASE HIROMITSU·Filed 2012·Granted Dec 30, 2014·9 cites·6 claims
- 2282US10170242B2Composite electronic component, method of manufacturing the same, board for mounting thereof, and packaging unit thereofSAMSUNG ELECTRO MECH·Filed 2017·Granted Jan 1, 2019·2 cites·37 claims
- 2381US8987864B2Array type chip resistor and method of manufacturing thereofSAMSUNG ELECTRO MECH·Filed 2013·Granted Mar 24, 2015·7 cites·15 claims
- 2481US6762559B1High-pressure mercury discharge lamp and lighting apparatus using the lampTOSHIBA LIGHTING & TECHNOLOGY·Filed 2000·Granted Jul 13, 2004·21 cites·10 claims
- 2581US2023349032A1Non oriented electrical steel sheet, iron core, manufacturing method of iron core, motor, and manufacturing method of motorNIPPON STEEL CORP·Filed 2023·Application pending·0 cites
- 2679US12454735B2Grain-oriented electrical steel sheet, finish annealing-use steel sheet, annealing separator, method for manufacturing grain-oriented electrical steel sheet, and method for manufacturing finish annealing-use steel sheetNIPPON STEEL CORP·Filed 2022·Granted Oct 28, 2025·0 cites·2 claims
- 2779US11859265B2Non oriented electrical steel sheet, iron core, manufacturing method of iron core, motor, and manufacturing method of motorNIPPON STEEL CORP·Filed 2022·Granted Jan 2, 2024·0 cites·26 claims
- 2879US8783024B2Exhaust chamber in motorcycle exhaust systemONO MASASHI·Filed 2011·Granted Jul 22, 2014·6 cites·4 claims
- 2977US8981323B2Charged particle beam apparatus, and article manufacturing methodCANON KK·Filed 2013·Granted Mar 17, 2015·3 cites·15 claims
- 3077US5507257AValue guide member formed of Fe-based sintered alloy having excellent wear and abrasion resistanceMITSUBISHI MATERIALS CORP·Filed 1994·Granted Apr 16, 1996·24 cites·4 claims
- 3177US2025340964A1Forming method for insulation coating of grain oriented electrical steel sheetNIPPON STEEL CORP·Filed 2025·Application pending·0 cites
- 3275US2024096531A1Non-oriented electrical steel sheet, motor core, method for manufacturing non-oriented electrical steel sheet, and method for manufacturing motor coreNIPPON STEEL CORP·Filed 2022·Application pending·0 cites
- 3374US7291574B2Zirconia sintered body and a method for producing the sameSUMITOMO CHEMICAL CO·Filed 2004·Granted Nov 6, 2007·13 cites·8 claims
- 3473US11591668B2Grain-oriented electrical steel sheet and method for manufacturing same and annealing separatorNIPPON STEEL CORP·Filed 2020·Granted Feb 28, 2023·0 cites·9 claims
- 3573US8133617B2Non-aqueous electrolyte battery, method of manufacturing the same and method of using the sameKOZONO SUGURU·Filed 2006·Granted Mar 13, 2012·4 cites·8 claims
- 3672US12371599B2Coating composition for electrical steel sheet, adhesive surface-coated electrical steel sheet and laminated coreNIPPON STEEL CORP·Filed 2021·Granted Jul 29, 2025·0 cites·6 claims
- 3772US12157936B2Grain-oriented electrical steel sheet, method for manufacturing grain-oriented electrical steel sheet, and annealing separator utilized for manufacture of grain-oriented electrical steel sheetNIPPON STEEL CORP·Filed 2020·Granted Dec 3, 2024·0 cites·4 claims
- 3872US5789850ADC glow discharge lamp, and ignition apparatus, flood-light apparatus and projector apparatus for dc glow discharge lampTOSHIBA LIGHTING & TECHNOLOGY·Filed 1997·Granted Aug 4, 1998·30 cites·9 claims
- 3971US8154014B2Organic thin film transistor and organic thin film light-emitting transistorTANAKA ICHIRO·Filed 2008·Granted Apr 10, 2012·6 cites·11 claims
- 4071US4609001AAutomatic set-up systemTOKYO SHIBAURA ELECTRIC CO·Filed 1985·Granted Sep 2, 1986·13 cites·6 claims
- 4170US12134802B2Grain-oriented electrical steel sheet, method for manufacturing grain-oriented electrical steel sheet, and annealing separator utilized for manufacture of grain-oriented electrical steel sheetNIPPON STEEL CORP·Filed 2020·Granted Nov 5, 2024·0 cites·5 claims
- 4270US6641985B2Method for making elementCANON KK·Filed 1999·Granted Nov 4, 2003·32 cites·17 claims
- 4369US12392004B2Grain oriented electrical steel sheet, forming method for insulation coating of grain oriented electrical steel sheet, and producing method for grain oriented electrical steel sheetNIPPON STEEL CORP·Filed 2020·Granted Aug 19, 2025·0 cites·6 claims
- 4469US12152286B2Grain-oriented electrical steel sheet, method for manufacturing grain-oriented electrical steel sheet, and annealing separator utilized for manufacture of grain-oriented electrical steel sheetNIPPON STEEL CORP·Filed 2020·Granted Nov 26, 2024·0 cites·5 claims
- 4567US12037511B2Coating composition for electrical steel sheet, surface-coated electrical steel sheet for adhesion and laminated coreNIPPON STEEL CORP·Filed 2021·Granted Jul 16, 2024·0 cites·13 claims
- 4667US6398845B1Method for purifying aluminumSUMITOMO CHEMICAL CO·Filed 2000·Granted Jun 4, 2002·7 cites·14 claims
- 4766US4609002AAutomatic set-up systemTOKYO SHIBAURA ELECTRIC CO·Filed 1985·Granted Sep 2, 1986·14 cites·3 claims
- 4866US2025140456A1Non-oriented electrical steel sheet, motor core, method for manufacturing non-oriented electrical steel sheet, and method for manufacturing motor coreNIPPON STEEL CORP·Filed 2025·Application pending·0 cites
- 4965US12005487B2Method of manufacturing laminated coreNIPPON STEEL CORP·Filed 2021·Granted Jun 11, 2024·0 cites·16 claims
- 5065US8994491B2Chip resistor and method of manufacturing the sameSAMSUNG ELECTRO MECH·Filed 2012·Granted Mar 31, 2015·2 cites·12 claims
Showing the top 50 of 110 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →