Inventor · disambiguated record
Masakazu Ishikawa
Also filed as: ISHIKAWA MASAKAZU · KATO HIROSHI · KOBAYASHI TOYOAKI · SHIRAI AKIRA
41 granted patents·15 pending applications·410 citations·filing 1974–2025
98Inventor score
Top patents by PatentIndex Score
56 records- 0193US11541607B2Dielectric-heating bonding film and bonding method using dielectric-heating bonding filmLINTEC CORP·Filed 2017·Granted Jan 3, 2023·2 cites·5 claims
- 0292US4188073AAnti-vibration apparatus for a vehicle brake systemTOYOTA MOTOR CO LTD·Filed 1978·Granted Feb 12, 1980·30 cites·3 claims
- 0390US11542415B2High-frequency dielectric heating adhesive sheet, and adhesion method in which same is usedLINTEC CORP·Filed 2018·Granted Jan 3, 2023·2 cites·8 claims
- 0488US4668024ASolenoid-operated hydraulic control device for anti-skid brake systemTOYOTA MOTOR CO LTD·Filed 1985·Granted May 26, 1987·29 cites·11 claims
- 0587US4207971ARust preventing device for a rotor of a disc brakeTOYOTA MOTOR CO LTD·Filed 1977·Granted Jun 17, 1980·31 cites·2 claims
- 0685US4016533ADevice for warning of excessive wear on a brake liningTOYOTA MOTOR CO LTD·Filed 1974·Granted Apr 5, 1977·45 cites·3 claims
- 0783US12289063B2Modular multilevel power converter and variable speed generator-motorHITACHI MITSUBISHI HYDRO CORPORATION·Filed 2020·Granted Apr 29, 2025·2 cites·6 claims
- 0876US4074795ACaliper mounting arrangement for a disc brakeAISIN SEIKI·Filed 1975·Granted Feb 21, 1978·21 cites·4 claims
- 0975US4214649AAntirattle spring for a disc brake of vehiclesAISIN SEIKI·Filed 1978·Granted Jul 29, 1980·17 cites·6 claims
- 1075US4133560APlug and attaching hole thereofTOYOTA MOTOR CO LTD·Filed 1977·Granted Jan 9, 1979·37 cites·6 claims
- 1174US11673340B2Dielectric-heating bonding film and bonding method using dielectric-heating bonding filmLINTEC CORP·Filed 2017·Granted Jun 13, 2023·0 cites·14 claims
- 1274US11007722B2Dielectric-heating bonding film and joining method using dielectric-heating bonding filmLINTEC CORP·Filed 2017·Granted May 18, 2021·0 cites·10 claims
- 1372US4321590ACheck mechanism for fluid level warning device in fluid reservoirsTOYOTA MOTOR CO LTD·Filed 1980·Granted Mar 23, 1982·25 cites·2 claims
- 1471US8386862B2Fault diagnosis apparatus and fault diagnosis method of multi-channel analog input/output circuitHITACHI LTD·Filed 2010·Granted Feb 26, 2013·4 cites·4 claims
- 1571US4648663AWheel slip controlling systemTOYOTA MOTOR CO LTD·Filed 1985·Granted Mar 10, 1987·15 cites·4 claims
- 1669US3986164ABrake assembly wear detectorTOYOTA MOTOR CO LTD·Filed 1974·Granted Oct 12, 1976·20 cites·7 claims
- 1767US2020010730A1Dielectric heating adhesive film and adhesion method using dielectric heating adhesive filmLINTEC CORP·Filed 2018·Application pending·0 cites
- 1867US2025345491A1Improved nerve regeneration scaffold for accelerated regrowthLINTEC AMERICA INC·Filed 2023·Application pending·0 cites
- 1967US2019352546A1Dielectric heating adhesive film and adhesion method using dielectric heating adhesive filmLINTEC CORP·Filed 2018·Application pending·0 cites
- 2064US4022303AMounting structure for a disc brake actuatorAISIN SEIKI·Filed 1976·Granted May 10, 1977·14 cites·5 claims
- 2164US2025387539A1Meniscus regeneration materialUNIV HIROSHIMA·Filed 2025·Application pending·0 cites
- 2264US2019282236A1Carbon nanofiber yarn nerve scaffoldLINTEC AMERICA INC·Filed 2019·Application pending·0 cites
- 2362US4681373AWheel slip control systemTOYOTA MOTOR CO LTD·Filed 1985·Granted Jul 21, 1987·11 cites·9 claims
- 2460US4594912ABanjo type axle casingTOYOTA MOTOR CO LTD·Filed 1980·Granted Jun 17, 1986·15 cites·10 claims
- 2559US11530338B2Method for dismantling adhesive structureLINTEC CORP·Filed 2018·Granted Dec 20, 2022·0 cites·10 claims
- 2659US8161362B2Task management control apparatus and method, having redundant processing comparisonBANDO AKIRA·Filed 2006·Granted Apr 17, 2012·2 cites·14 claims
- 2758US4715664AHydraulic anti-skid brake system with device for improvement in straight-line running stability of vehicleTOYOTA MOTOR CO LTD·Filed 1986·Granted Dec 29, 1987·10 cites·9 claims
- 2857US12427228B2Meniscus regeneration materialUNIV HIROSHIMA·Filed 2019·Granted Sep 30, 2025·0 cites·3 claims
- 2955US4210343AAutomotive suspension systemTOYOTA MOTOR CO LTD·Filed 1979·Granted Jul 1, 1980·15 cites·3 claims
- 3054US4214648AVehicle disc brakeAISIN SEIKI·Filed 1977·Granted Jul 29, 1980·11 cites·7 claims
- 3153US5045950ACircuit for detecting and compensating for jitter produced by a recording/reproducing apparatusSHARP KK·Filed 1988·Granted Sep 3, 1991·12 cites·14 claims
- 3252US2024393504A1Spectacle lens, antifouling agent composition, and method for manufacturing spectacle lensHOYA LENS THAILAND LTD·Filed 2022·Application pending·0 cites
- 3352US2024392141A1Spectacle lens, antifouling agent composition, and method for manufacturing spectacle lensHOYA LENS THAILAND LTD·Filed 2022·Application pending·0 cites
- 3452US2024074663A1Mechanical measuring deviceUNIV HIROSHIMA·Filed 2022·Application pending·0 cites
- 3550US4296841AAntirattle spring for a disc brake of vehiclesAISIN SEIKI·Filed 1980·Granted Oct 27, 1981·8 cites·5 claims
- 3650US4088001AMethod of manufacturing a strut member made of a tube material for use with drum brakesHOSEI BRAKE IND·Filed 1977·Granted May 9, 1978·10 cites·4 claims
- 3746US10201449B2Sex toy holderISHIKAWA MASAKAZU·Filed 2017·Granted Feb 12, 2019·0 cites·7 claims
- 3846US2010050062A1Sending device, receiving device, communication control device, communication system, and communication control methodONOZUKA AKIHIRO·Filed 2009·Application pending·0 cites
- 3945US2011214125A1Task management control apparatus and method having redundant processing comparisonBANDO AKIRA·Filed 2011·Application pending·0 cites
- 4044US12355377B2Adjustable speed generator motor system with full power converterHITACHI MITSUBISHI HYDRO CORPORATION·Filed 2021·Granted Jul 8, 2025·0 cites·10 claims
- 4144US7555627B2Input-output control apparatus, input-output control method, process control apparatus and process control methodHITACHI LTD·Filed 2006·Granted Jun 30, 2009·0 cites·13 claims
- 4243US4916960AManual transmission for motor vehicleTOYOTA MOTOR CO LTD·Filed 1988·Granted Apr 17, 1990·8 cites·10 claims
- 4342US9208037B2Duplexed operation processor control system, and duplexed operation processor control methodSHIMIZU TOSHIKI·Filed 2009·Granted Dec 8, 2015·0 cites·7 claims
- 4441US8209594B2Sending device, receiving device, communication control device, communication system, and communication control methodONOZUKA AKIHIRO·Filed 2010·Granted Jun 26, 2012·0 cites·6 claims
- 4541US7873871B2Communication control system and communication control methodHITACHI LTD·Filed 2007·Granted Jan 18, 2011·0 cites·2 claims
- 4641US2007006025A1Sending device, receiving device, communication control device, communication system, and communication control methodONOZUKA AKIHIRO·Filed 2006·Application pending·0 cites
- 4740US2008046603A1Line Diagnostic Device, Bus System, Line Diagnostic Method, Bus System Control Method, and Line Diagnostic ProgramKOBAYASHI EIJI·Filed 2007·Application pending·0 cites
- 4839US3981147AMaster cylinder assemblyAISIN SEIKI·Filed 1975·Granted Sep 21, 1976·3 cites·8 claims
- 4938US2007274966A1Neural regeneration with transplanted AC133 positive cellsISHIKAWA MASAKAZU·Filed 2007·Application pending·0 cites
- 5037US3980987ABrake failure indicatorAISIN SEIKI·Filed 1974·Granted Sep 14, 1976·3 cites·5 claims
Showing the top 50 of 56 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →