Inventor · disambiguated record
Yasushi Ishikawa
Also filed as: ISHIKAWA YASUSHI
53 granted patents·6 pending applications·790 citations·filing 1977–2025
98Inventor score
Top patents by PatentIndex Score
59 records- 0194US11807095B2Lower structure of vehicle having planar protector at inner side surface of battery unitMAZDA MOTOR·Filed 2021·Granted Nov 7, 2023·5 cites·15 claims
- 0293US10654525B2Front subframe structureMAZDA MOTOR·Filed 2018·Granted May 19, 2020·14 cites·11 claims
- 0393US8868431B2Recognition dictionary creation device and voice recognition deviceYAMAZAKI MICHIHIRO·Filed 2010·Granted Oct 21, 2014·60 cites·12 claims
- 0491US12049130B2Lower structure of vehicleMAZDA MOTOR·Filed 2021·Granted Jul 30, 2024·2 cites·21 claims
- 0588US5089104AMethod and apparatus for forming a multiple-element thin film based on ion beam sputteringHITACHI LTD·Filed 1990·Granted Feb 18, 1992·73 cites·9 claims
- 0686US6324513B1Spoken dialog system capable of performing natural interactive accessMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Nov 27, 2001·147 cites·12 claims
- 0783US4136273AMethod and apparatus for tig weldingNIPPON STEEL CORP·Filed 1977·Granted Jan 23, 1979·36 cites·7 claims
- 0882US9941123B1Post etch treatment to prevent pattern collapseLAM RES CORP·Filed 2017·Granted Apr 10, 2018·3 cites·18 claims
- 0981US5804224ADriving apparatus for electrically-operated injection molding machineFANUC LTD·Filed 1995·Granted Sep 8, 1998·44 cites·9 claims
- 1079US8598040B2ETCH process for 3D flash structuresLE GOUIL ANNE·Filed 2011·Granted Dec 3, 2013·14 cites·15 claims
- 1178US5304351ASemi-oval shaped carrier having excellent thermal stress resistance and thermal fatigue resistance for automobile exhaust gas-purifying catalystNIPPON STEEL CORP·Filed 1991·Granted Apr 19, 1994·50 cites·6 claims
- 1278US5072690ADeveloping device of electrophotographic printerSEIKOSHA KK·Filed 1991·Granted Dec 17, 1991·26 cites·13 claims
- 1376US9254872B2Front vehicle-body structure of vehicleMAZDA MOTOR·Filed 2014·Granted Feb 9, 2016·10 cites·7 claims
- 1476US5192016AMethods for manufacturing tubes filled with powdery and granular substancesNIPPON STEEL CORP·Filed 1991·Granted Mar 9, 1993·31 cites·13 claims
- 1573US6663695B2Apparatus for cleaning air and for humidifying airKANKYO CO LTD·Filed 2000·Granted Dec 16, 2003·19 cites·11 claims
- 1669US10703313B2Vehicle body structureMAZDA MOTOR·Filed 2018·Granted Jul 7, 2020·2 cites·16 claims
- 1769US5443913AMagnetic recording mediumTDK CORP·Filed 1993·Granted Aug 22, 1995·19 cites·14 claims
- 1868US10647361B2Vehicle with high-strength frame membersMAZDA MOTOR·Filed 2018·Granted May 12, 2020·2 cites·8 claims
- 1968US5096111AMethod for contracting a cylindrical bodyNIPPON STEEL CORP·Filed 1990·Granted Mar 17, 1992·32 cites·3 claims
- 2065US6308525B1Dehumidification apparatusKANKYO CO LTD·Filed 2000·Granted Oct 30, 2001·13 cites·9 claims
- 2164US6290824B1Magnetic film forming systemHITACHI LTD·Filed 1993·Granted Sep 18, 2001·27 cites·15 claims
- 2261US8099290B2Voice recognition deviceSUZUKI TADASHI·Filed 2009·Granted Jan 17, 2012·3 cites·7 claims
- 2361US6863715B2Method for cleaning air and apparatus therefor, and method for humidifying air and apparatus thereforKANKYO CO LTD·Filed 2003·Granted Mar 8, 2005·9 cites·20 claims
- 2461US2025149330A1Method for etching features using a targeted deposition for selective passivationLAM RES CORP·Filed 2025·Application pending·0 cites
- 2560US10773752B2Vehicle-body structureMAZDA MOTOR·Filed 2018·Granted Sep 15, 2020·1 cites·3 claims
- 2659US12217955B2Method for etching features using a targeted deposition for selective passivationLAM RES CORP·Filed 2020·Granted Feb 4, 2025·0 cites·20 claims
- 2759US11541941B2Front vehicle-body structure for vehicleMAZDA MOTOR·Filed 2021·Granted Jan 3, 2023·0 cites·20 claims
- 2857US12503066B2Front structure of vehicleMAZDA MOTOR·Filed 2023·Granted Dec 23, 2025·0 cites·12 claims
- 2957US5403558AHeat and fatigue resistant metallic carrier for automobile exhaust gas-purifying catalystNIPPON STEEL CORP·Filed 1993·Granted Apr 4, 1995·20 cites·19 claims
- 3056US6491802B2Magnetic film forming systemHITACHI LTD·Filed 2001·Granted Dec 10, 2002·4 cites·4 claims
- 3156US5648176AMetallic honeycomb body for supporting catalyst for automobiles and process for producing the sameNIPPON STEEL CORP·Filed 1994·Granted Jul 15, 1997·27 cites·14 claims
- 3254US2025311120A1In-vehicle equipmentMAZDA MOTOR·Filed 2025·Application pending·0 cites
- 3351US12466486B2Front vehicle-body structure of vehicleMAZDA MOTOR·Filed 2023·Granted Nov 11, 2025·0 cites·7 claims
- 3451US5892948AProgramming support apparatus and methodFUJI XEROX CO LTD·Filed 1997·Granted Apr 6, 1999·24 cites·33 claims
- 3551US4642044ALockFANUC LTD·Filed 1984·Granted Feb 10, 1987·18 cites·3 claims
- 3649US11591025B2Front vehicle-body structure of vehicleMAZDA MOTOR·Filed 2021·Granted Feb 28, 2023·0 cites·17 claims
- 3748US11742212B2Directional deposition in etch chamberLAM RES CORP·Filed 2019·Granted Aug 29, 2023·0 cites·14 claims
- 3848US11608017B2Vehicle front body structureMAZDA MOTOR·Filed 2021·Granted Mar 21, 2023·0 cites·7 claims
- 3948US11554811B2Vehicle lower body structureMAZDA MOTOR·Filed 2021·Granted Jan 17, 2023·0 cites·19 claims
- 4048US6301915B1Dehumidification apparatusKANKYO CO LTD·Filed 2000·Granted Oct 16, 2001·2 cites·20 claims
- 4148US5665669AMetallic honeycomb body for supporting catalyst and production method thereofNIPPON STEEL CORP·Filed 1994·Granted Sep 9, 1997·11 cites·11 claims
- 4248US5321432AImage forming apparatus with resolution controlSEIKOSHA KK·Filed 1992·Granted Jun 14, 1994·13 cites·4 claims
- 4348US5069437ADuplex printing apparatusSEIKOSHA KK·Filed 1989·Granted Dec 3, 1991·7 cites·18 claims
- 4447US11548558B2Front vehicle-body structure of vehicleMAZDA MOTOR·Filed 2021·Granted Jan 10, 2023·0 cites·20 claims
- 4547US5153167AHoneycomb catalyst carrierNIPPON STEEL CORP·Filed 1991·Granted Oct 6, 1992·11 cites·12 claims
- 4646US11591024B2Vehicle side body structureMAZDA MOTOR·Filed 2021·Granted Feb 28, 2023·0 cites·15 claims
- 4746US11270890B2Etching carbon layer using doped carbon as a hard maskLAM RES CORP·Filed 2018·Granted Mar 8, 2022·0 cites·18 claims
- 4845US2008148249A1System and method for setting software option of numeric control deviceFANUC LTD·Filed 2007·Application pending·0 cites
- 4944US10676134B2Vehicle-body structureMAZDA MOTOR·Filed 2018·Granted Jun 9, 2020·0 cites·4 claims
- 5042US2021020441A1In situ inverse mask patterningLAM RES CORP·Filed 2019·Application pending·0 cites
Showing the top 50 of 59 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →