Inventor · disambiguated record
Shuichi Yamazaki
Also filed as: BAN KEISUKI · SHIMADA SHINICHI · YAMAZAKI SHUICHI
66 granted patents·5 pending applications·656 citations·filing 1975–2024
98Inventor score
Files withNIPPON STEEL CORP33HONDA MOTOR CO LTD13RICOH KK9NIPPON STEEL & SUMITOMO METAL CORP8IDEMITSU KOSAN CO1
Top patents by PatentIndex Score
71 records- 0195US11749431B2Electrical steel sheet, laminated core, and laminated core manufacturing methodNIPPON STEEL CORP·Filed 2021·Granted Sep 5, 2023·2 cites·12 claims
- 0293US4370013AConnector device for electric circuitHONDA MOTOR CO LTD·Filed 1980·Granted Jan 25, 1983·99 cites·12 claims
- 0391US5786594AMulti-beam pitch adjustment system and methodRICOH KK·Filed 1997·Granted Jul 28, 1998·136 cites·74 claims
- 0486US2025109452A1Coating liquid for forming insulation coating for grain-oriented electrical steel sheets, grain-oriented electrical steel sheet, and method for producing grain-oriented electrical steel sheetNIPPON STEEL CORP·Filed 2024·Application pending·0 cites
- 0585US2025043373A1Coating liquid for forming insulation coating for grain-oriented electrical steel sheet, method of manufacturing grain-oriented electrical steel sheet, and grain-oriented electrical steel sheetNIPPON STEEL CORP·Filed 2024·Application pending·0 cites
- 0684US5961744AGrain oriented silicon steel sheet having low core loss and method of manufacturing sameNIPPON STEEL CORP·Filed 1995·Granted Oct 5, 1999·34 cites·10 claims
- 0783US9187830B2Non-oriented electrical steel sheet and manufacturing method thereofYAMAZAKI SHUICHI·Filed 2011·Granted Nov 17, 2015·3 cites·6 claims
- 0882US7998284B2Grain-oriented electrical steel sheet having high tensile strength insulating film and method of treatment of such insulating filmNIPPON STEEL CORP·Filed 2007·Granted Aug 16, 2011·5 cites·7 claims
- 0982US5565272AGrain oriented silicon steel sheet having excellent primary film propertiesNIPPON STEEL CORP·Filed 1992·Granted Oct 15, 1996·39 cites·2 claims
- 1080US8900688B2Grain oriented electrical steel sheet and method of producing grain oriented electrical steel sheetSAKAI TATSUHIKO·Filed 2012·Granted Dec 2, 2014·2 cites·8 claims
- 1180US5753907AMultiple beam scanning apparatusRICOH KK·Filed 1996·Granted May 19, 1998·64 cites·17 claims
- 1278US11214751B2Metalworking oil composition and metalworking methodIDEMITSU KOSAN CO·Filed 2017·Granted Jan 4, 2022·1 cites·17 claims
- 1378US8920581B2Grain-oriented electrical steel sheet and manufacturing method thereofNATORI YOSHIAKI·Filed 2009·Granted Dec 30, 2014·5 cites·2 claims
- 1476US12157921B2Coating liquid for forming insulation coating for grain-oriented electrical steel sheet, method of manufacturing grain-oriented electrical steel sheet, and grain-oriented electrical steel sheetNIPPON STEEL CORP·Filed 2019·Granted Dec 3, 2024·0 cites·4 claims
- 1575US4103487AEngine exhaust port liner systemHONDA MOTOR CO LTD·Filed 1976·Granted Aug 1, 1978·22 cites·5 claims
- 1673US12215398B2Coating liquid for forming insulation coating for grain-oriented electrical steel sheets, grain-oriented electrical steel sheet, and method for producing grain-oriented electrical steel sheetNIPPON STEEL CORP·Filed 2019·Granted Feb 4, 2025·0 cites·11 claims
- 1773US5926203AImage recording method and apparatus using multiple laser beamsRICOH KK·Filed 1996·Granted Jul 20, 1999·30 cites·19 claims
- 1871US11029212B2Scale composition determination system, scale composition determination method, and programNIPPON STEEL CORP·Filed 2018·Granted Jun 8, 2021·1 cites·8 claims
- 1971US4150545ASupercharged engine having main and auxiliary combustion chambersHONDA MOTOR CO LTD·Filed 1977·Granted Apr 24, 1979·18 cites·6 claims
- 2067US12037511B2Coating 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
- 2167US9934894B2Non-oriented electrical steel sheet and manufacturing method thereofNIPPON STEEL & SUMITOMO METAL CORP·Filed 2015·Granted Apr 3, 2018·0 cites·14 claims
- 2266US11454542B2Scale composition determination system, scale composition determination method, and programNIPPON STEEL CORP·Filed 2021·Granted Sep 27, 2022·0 cites·8 claims
- 2365US12005487B2Method of manufacturing laminated coreNIPPON STEEL CORP·Filed 2021·Granted Jun 11, 2024·0 cites·16 claims
- 2463US12469625B2Non-oriented electrical steel sheetNIPPON STEEL CORP·Filed 2020·Granted Nov 11, 2025·0 cites·6 claims
- 2563US12215399B2Non-oriented electrical steel sheet and method for producing sameNIPPON STEEL CORP·Filed 2020·Granted Feb 4, 2025·0 cites·10 claims
- 2663US6005243ASynchronous adjustment method, apparatus, and computer program product in a multiple beam optical systemRICOH KK·Filed 1998·Granted Dec 21, 1999·26 cites·20 claims
- 2763US4195477AExhaust port liner for engineHONDA MOTOR CO LTD·Filed 1978·Granted Apr 1, 1980·14 cites·1 claims
- 2862US11499055B2Coating solution for forming insulating film for grain-oriented electrical steel sheet, and method for producing grain-oriented electrical steel sheetNIPPON STEEL CORP·Filed 2018·Granted Nov 15, 2022·0 cites·8 claims
- 2961US8268097B2Grain-oriented electrical steel sheet and producing method thereforTAKAHASHI FUMIAKI·Filed 2009·Granted Sep 18, 2012·2 cites·13 claims
- 3060US12492477B2Non-oriented electrical steel sheet and surface treatment agent for non-oriented electrical steel sheetNIPPON STEEL CORP·Filed 2020·Granted Dec 9, 2025·0 cites·4 claims
- 3160US10706998B2Electrical steel sheet and method for producing electrical steel sheetNIPPON STEEL & SUMITOMO METAL CORP·Filed 2016·Granted Jul 7, 2020·0 cites·18 claims
- 3260US2024295029A1Grain-oriented electrical steel sheet and manufacturing method thereforNIPPON STEEL CORP·Filed 2022·Application pending·0 cites
- 3359US11440846B2Solution for forming insulation coating and grain-oriented electrical steel sheetNIPPON STEEL CORP·Filed 2013·Granted Sep 13, 2022·0 cites·14 claims
- 3459US7981223B2Ultra-high magnetic flux density grain-oriented electrical steel sheet excellent in iron loss at a high magnetic flux density and film properties and method for producing the sameNIPPON STEEL CORP·Filed 2008·Granted Jul 19, 2011·0 cites·9 claims
- 3559US7063780B2Method for indirect-electrification-type continuous electrolytic etching of metal strip and apparatus for indirect-electrification-type continuous electrolytic etchingNIPPON STEEL CORP·Filed 2003·Granted Jun 20, 2006·2 cites·11 claims
- 3659US6461741B1Grain-oriented electromagnetic steel sheet with excellent coating properties and process for its manufactureNIPPON STEEL CORP·Filed 2000·Granted Oct 8, 2002·14 cites·11 claims
- 3758US11535943B2Grain-oriented electrical steel sheetNIPPON STEEL CORP·Filed 2017·Granted Dec 27, 2022·0 cites·10 claims
- 3858US4089163AExhaust port liner for engineHONDA MOTOR CO LTD·Filed 1976·Granted May 16, 1978·12 cites·5 claims
- 3957US5587813AData transfer device for an image forming apparatusRICOH KK·Filed 1993·Granted Dec 24, 1996·16 cites·16 claims
- 4057US2025132614A1Stacked core and rotating electrical machineNIPPON STEEL CORP·Filed 2022·Application pending·0 cites
- 4155US11332831B2Insulating coating for electrical steel sheetNIPPON STEEL & SUMITOMO METAL CORP·Filed 2016·Granted May 17, 2022·0 cites·2 claims
- 4255US5411808AOriented electrical steel sheet having low core loss and method of manufacturing sameNIPPON STEEL CORP·Filed 1993·Granted May 2, 1995·10 cites·8 claims
- 4354US10519551B2Electrical steel sheetNIPPON STEEL & SUMITOMO METAL CORP·Filed 2015·Granted Dec 31, 2019·0 cites·4 claims
- 4454US5753051AOriented electrical steel sheet having low core loss and method of manufacturing sameNIPPON STEEL CORP·Filed 1997·Granted May 19, 1998·10 cites·24 claims
- 4554US5509976AMethod for producing a grain-oriented electrical steel sheet having a mirror surface and improved core lossNIPPON STEEL CORP·Filed 1995·Granted Apr 23, 1996·9 cites·7 claims
- 4653US7399369B2Ultra-high magnetic flux density grain-oriented electrical steel sheet excellent in iron loss at a high magnetic flux density and film properties and method for producing the sameNIPPON STEEL CORP·Filed 2002·Granted Jul 15, 2008·1 cites·7 claims
- 4751US10604848B2Electrical steel sheetNIPPON STEEL & SUMITOMO METAL CORP·Filed 2015·Granted Mar 31, 2020·0 cites·2 claims
- 4851US10549315B2Electrical steel sheetNIPPON STEEL & SUMITOMO METAL CORP·Filed 2015·Granted Feb 4, 2020·0 cites·2 claims
- 4951US10190219B2Electrical steel sheetNIPPON STEEL & SUMITOMO METAL CORP·Filed 2015·Granted Jan 29, 2019·0 cites·2 claims
- 5050US11072861B2Grain-oriented electrical steel sheet and method for producing grain-oriented electrical steel sheetNIPPON STEEL & SUMITOMO METAL CORP·Filed 2016·Granted Jul 27, 2021·0 cites·9 claims
Showing the top 50 of 71 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →