Inventor · disambiguated record
Masashi Kato
Also filed as: KATO MASASHI
93 granted patents·47 pending applications·693 citations·filing 1976–2025
99Inventor score
Files withTOYOTA MOTOR CO LTD29ONO PHARMACEUTICAL CO16KATO MASASHI12HONDA MOTOR CO LTD9TORAY INDUSTRIES8
Top patents by PatentIndex Score
140 records- 0196US5685357AProcess for producing shaped parts of metalsJAPAN STEEL WORKS LTD·Filed 1995·Granted Nov 11, 1997·67 cites·10 claims
- 0290US4789105AParticulate material treating apparatusHOSOKAWA MICRON KK·Filed 1987·Granted Dec 6, 1988·79 cites·15 claims
- 0389US7166590B2Amino acid derivativesONO PHARMACEUTICAL CO·Filed 2002·Granted Jan 23, 2007·24 cites·8 claims
- 0488US4299108ACage-roll unit for metal pipe formingNIPPON STEEL CORP·Filed 1979·Granted Nov 10, 1981·28 cites·6 claims
- 0586US9417458B2Image stabilizing device and system for telescopic optical instrumentsKAMAKURA KOKI CO LTD·Filed 2015·Granted Aug 16, 2016·4 cites·19 claims
- 0685US12394802B2Power storage cellTOYOTA MOTOR CO LTD·Filed 2024·Granted Aug 19, 2025·0 cites·1 claims
- 0785US7964726B2Tricyclic compound and use thereofONO PHARMACEUTICAL CO·Filed 2005·Granted Jun 21, 2011·7 cites·2 claims
- 0885US5617954AContainer of solid processing agent used for silver halide photosensitive materialKONISHIROKU PHOTO IND·Filed 1994·Granted Apr 8, 1997·14 cites·24 claims
- 0983US10381677B2Secondary batteryTOYOTA MOTOR CO LTD·Filed 2016·Granted Aug 13, 2019·2 cites·4 claims
- 1083US7872133B2Tricyclic heterocycle compoundONO PHARMACEUTICAL CO·Filed 2004·Granted Jan 18, 2011·22 cites·5 claims
- 1182US12377998B2Power supply system of vertical take-off and landing aircraftHONDA MOTOR CO LTD·Filed 2023·Granted Aug 5, 2025·2 cites·7 claims
- 1282US8952158B2Tricyclic compound and use thereofONO PHARMACEUTICAL CO·Filed 2013·Granted Feb 10, 2015·5 cites·4 claims
- 1382US6023130APlasma display substrate and a production method thereofKYOCERA CORP·Filed 1996·Granted Feb 8, 2000·63 cites·13 claims
- 1482US4747159ARF modulatorALPS ELECTRIC CO LTD·Filed 1986·Granted May 24, 1988·45 cites·4 claims
- 1581US7368444B2N-carbamoyl nitrogen-containing fused ring compounds and drugs containing these compounds as the active ingredientONO PHARMACEUTICAL CO·Filed 2003·Granted May 6, 2008·21 cites·4 claims
- 1680US8345299B2Image forming apparatus and method for printing index sheets by selecting image files stored in a plurality of directoriesBROTHER IND LTD·Filed 2007·Granted Jan 1, 2013·6 cites·18 claims
- 1779US8476293B2Tricyclic compound and use thereofOHMOTO KAZUYUKI·Filed 2011·Granted Jul 2, 2013·4 cites·7 claims
- 1879US2025214410A1Power storage unit and vehicleTOYOTA MOTOR CO LTD·Filed 2025·Application pending·0 cites
- 1978US4184946ASewage treatment with nested short tube contact mediaKATO MASASHI·Filed 1977·Granted Jan 22, 1980·25 cites·4 claims
- 2076US11955644B2Power storage cellTOYOTA MOTOR CO LTD·Filed 2022·Granted Apr 9, 2024·0 cites·2 claims
- 2176US9395551B2Optical image stabilizerKAMAKURA KOKI CO LTD·Filed 2014·Granted Jul 19, 2016·4 cites·19 claims
- 2276US8820354B2Liquid flow rate control valveISHIKAWA SEIICHIRO·Filed 2010·Granted Sep 2, 2014·7 cites·4 claims
- 2374US8174715B2Image forming apparatus that prints image file stored in external memoryKATO MASASHI·Filed 2007·Granted May 8, 2012·4 cites·10 claims
- 2474US4364826AWaterwheel system for aerationKATO MASASHI·Filed 1981·Granted Dec 21, 1982·33 cites·6 claims
- 2574US2025334871A1ProjectorSEIKO EPSON CORP·Filed 2025·Application pending·0 cites
- 2673US11233295B2Assembled battery and manufacturing method of assembled batteryTOYOTA MOTOR CO LTD·Filed 2021·Granted Jan 25, 2022·0 cites·2 claims
- 2773US8709193B2Method of manufacturing adhesive-free laminate of aramid paper and polyphenylene sulfide film, and insulation material and insulation structure for rotating electric machineryTADA KENICHIROU·Filed 2009·Granted Apr 29, 2014·5 cites·11 claims
- 2872US10205188B2Manufacturing method for secondary battery and secondary batteryTOYOTA MOTOR CO LTD·Filed 2015·Granted Feb 12, 2019·1 cites·4 claims
- 2972US5795890ASulfonamide derivativesONO PHARMACEUTICAL CO·Filed 1996·Granted Aug 18, 1998·17 cites·13 claims
- 3071US6098483AShort stroke shift lever deviceTOKAI RIKA CO LTD·Filed 1998·Granted Aug 8, 2000·34 cites·21 claims
- 3170US12280648B2Power storage unit and vehicleTOYOTA MOTOR CO LTD·Filed 2022·Granted Apr 22, 2025·0 cites·8 claims
- 3270US6498430B1Plasma display deviceKYOCERA CORP·Filed 1999·Granted Dec 24, 2002·26 cites·7 claims
- 3369US2025257037A1METHOD OF COLLECTING e-CAPROLACTAM AND POLYAMIDE 6 OLIGOMER, AND METHOD OF PRODUCING POLYAMIDE 6TORAY INDUSTRIES·Filed 2022·Application pending·0 cites
- 3468US7630796B2Body action information systemDENSO CORP·Filed 2005·Granted Dec 8, 2009·7 cites·31 claims
- 3568US6653769B1Spacers used for picture display devices and a method of producing the sameKYOCERA CORP·Filed 2000·Granted Nov 25, 2003·9 cites·15 claims
- 3668US2019296313A1Assembled battery and manufacturing method of assembled batteryTOYOTA MOTOR CO LTD·Filed 2019·Application pending·0 cites
- 3767US12494537B2Battery moduleTOYOTA MOTOR CO LTD·Filed 2022·Granted Dec 9, 2025·0 cites·3 claims
- 3867US12155093B2Battery packPRIME PLANET ENERGY & SOLUTIONS INC·Filed 2022·Granted Nov 26, 2024·0 cites·11 claims
- 3967US9291173B2Hydraulic hybrid vehicleHONDA MOTOR CO LTD·Filed 2013·Granted Mar 22, 2016·3 cites·7 claims
- 4067US2025122352A1Method of producing epsilon-caprolactam and method of producing polyamide 6TORAY INDUSTRIES·Filed 2022·Application pending·0 cites
- 4166US12347880B2Power storage device and method of manufacturing power storage deviceTOYOTA MOTOR CO LTD·Filed 2022·Granted Jul 1, 2025·0 cites·5 claims
- 4266US11420728B2Aircraft and control method for sameHONDA MOTOR CO LTD·Filed 2019·Granted Aug 23, 2022·1 cites·10 claims
- 4365US12463278B2Power storage deviceTOYOTA MOTOR CO LTD·Filed 2022·Granted Nov 4, 2025·0 cites·5 claims
- 4465US6605608B1Amino acid derivatives and drugs containing the same as the active ingredientONO PHARMACEUTICAL CO·Filed 1999·Granted Aug 12, 2003·20 cites·14 claims
- 4565US2022320665A1Power storage deviceTOYOTA MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 4664US2025244650A1ProjectorSEIKO EPSON CORP·Filed 2025·Application pending·0 cites
- 4764US2022320655A1Power storage deviceTOYOTA MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 4864US2022255156A1Battery packPRIME PLANET ENERGY & SOLUTIONS INC·Filed 2022·Application pending·0 cites
- 4964US2022320664A1Power storageTOYOTA MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 5064US2022320627A1Power storage deviceTOYOTA MOTOR CO LTD·Filed 2022·Application pending·0 cites
Showing the top 50 of 140 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →