Inventor · disambiguated record
Keizo Kato
Also filed as: KATO KEIZO
21 granted patents·13 pending applications·211 citations·filing 1977–2023
94Inventor score
Top patents by PatentIndex Score
34 records- 0182US8107193B2Perpendicular magnetic recording headNUNOKAWA ISAO·Filed 2010·Granted Jan 31, 2012·7 cites·12 claims
- 0278US10075239B2Reproduction device, method, storage medium, and systemFUJITSU LTD·Filed 2017·Granted Sep 11, 2018·2 cites·19 claims
- 0376US5296995AMethod of magnetically recording and reading data, magnetic recording medium, its production method and magnetic recording apparatusHITACHI LTD·Filed 1993·Granted Mar 22, 1994·58 cites·23 claims
- 0475US4223187AMethod and apparatus for recording and reproducing a video-disc with an oscillated trackHITACHI LTD·Filed 1977·Granted Sep 16, 1980·17 cites·32 claims
- 0574US11210513B2Detection method and detection deviceFUJITSU LTD·Filed 2019·Granted Dec 28, 2021·2 cites·12 claims
- 0674US10236979B2Transmitter, receiver, communication system, and transmission and reception methodsFUJITSU LTD·Filed 2016·Granted Mar 19, 2019·2 cites·9 claims
- 0772US5330880AProcess for producing optical disksHITACHI LTD·Filed 1992·Granted Jul 19, 1994·35 cites·12 claims
- 0871US6924246B2Lead-free glass compositions for decorating ceramic materialsNORITAKE CO LTD·Filed 2003·Granted Aug 2, 2005·14 cites·14 claims
- 0970US5338178AEmbossing metal holdHITACHI LTD·Filed 1991·Granted Aug 16, 1994·30 cites·9 claims
- 1069US8189304B2Magnetoresistive magnetic head having a cpp element using a heusler alloy layer and a high saturation magnetization layerOKAMURA SUSUMU·Filed 2009·Granted May 29, 2012·5 cites·17 claims
- 1168US8564781B2SPR sensorMIYADERA NOBUO·Filed 2009·Granted Oct 22, 2013·4 cites·28 claims
- 1263US9500715B2Secondary battery testerKANEKO FUTAO·Filed 2013·Granted Nov 22, 2016·1 cites·20 claims
- 1361US2005003488A1Polypeptide, cDNA encoding the same, and use of themONO PHARMACEUTICAL CO·Filed 2004·Application pending·0 cites
- 1460US2023214653A1Non-transitory computer-readable recording medium, machine learning method, and information processing deviceFUJITSU LTD·Filed 2023·Application pending·0 cites
- 1560US2023229893A1Computer-readable recording medium storing abnormality determination program, abnormality determination device, and abnormality determination methodFUJITSU LTD·Filed 2023·Application pending·0 cites
- 1660US2023244948A1Determination control device and methodFUJITSU LTD·Filed 2023·Application pending·0 cites
- 1758US2023004779A1Storage medium, estimation method, and information processing apparatusFUJITSU LTD·Filed 2022·Application pending·0 cites
- 1857US2022207371A1Training method, storage medium, and training deviceFUJITSU LTD·Filed 2022·Application pending·0 cites
- 1957US2022207369A1Training method, storage medium, and training deviceFUJITSU LTD·Filed 2022·Application pending·0 cites
- 2055US2002086364A1Polypeptide, cDNA encoding the same, and use of themONO PHARMACEUTICAL CO·Filed 2001·Application pending·0 cites
- 2147US10523365B2Discrimination method and communication systemFUJITSU LTD·Filed 2018·Granted Dec 31, 2019·0 cites·11 claims
- 2247US4484488AForward-reverse changeover apparatus for working vehicleKUBOTA LTD·Filed 1982·Granted Nov 27, 1984·10 cites·5 claims
- 2346US9865028B2Information detecting device, information detecting system, and information detecting methodFUJITSU LTD·Filed 2016·Granted Jan 9, 2018·0 cites·18 claims
- 2445US2019154428A1Position estimation program, recording medium, position estimation device, and position estimation methodFUJITSU LTD·Filed 2019·Application pending·0 cites
- 2543US2014133052A1Magnetoresistive sensor having reduced read gap and strong pinned layer stabilityHGST Netherlands BV·Filed 2012·Application pending·0 cites
- 2641US10460414B2Digital watermark information detecting device and digital watermark information detecting methodFUJITSU LTD·Filed 2017·Granted Oct 29, 2019·0 cites·3 claims
- 2741US4348461ARecording memberHITACHI LTD·Filed 1980·Granted Sep 7, 1982·7 cites·7 claims
- 2840US5295121AMagneto-optic recording/reproducing method and device and magneto-optic recording medium used for themHITACHI LTD·Filed 1989·Granted Mar 15, 1994·4 cites·4 claims
- 2939US7843570B2Crystal oscillator sensor and substance adsorption detection method using the sensorUNIV NIIGATA·Filed 2005·Granted Nov 30, 2010·0 cites·24 claims
- 3039US4241240AOptical information recording apparatusHITACHI LTD·Filed 1978·Granted Dec 23, 1980·3 cites·1 claims
- 3138US2014146393A1Transmitted light control deviceNIGATA UNIVERSITY·Filed 2012·Application pending·0 cites
- 3238US2008022755A1Gas Detection Method and Gas SensorWEIDMANN PLASTICS TECH AG·Filed 2005·Application pending·0 cites
- 3337US2018124476A1System, information processing device and non-transitory computer-readable storage mediumFUJITSU LTD·Filed 2017·Application pending·0 cites
- 3434US4258896ADriver's seat mounting apparatus for a motor vehicleKUBOTA LTD·Filed 1979·Granted Mar 31, 1981·10 cites·3 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →