Inventor · disambiguated record
Katsumi Ito
Also filed as: ITO KATSUMI
39 granted patents·13 pending applications·712 citations·filing 1976–2023
98Inventor score
Files withKUBOTA LTD9TAKEDA CHEMICAL INDUSTRIES LTD8HITACHI-LG DATA STORAGE INC6JAPAN SYNTHETIC RUBBER CO LTD3SUZUKI SATOSHI3
Top patents by PatentIndex Score
52 records- 0199US4628454AAutomatic running work vehicleKUBOTA LTD·Filed 1983·Granted Dec 9, 1986·157 cites·7 claims
- 0294US4545453AAutomatic running work vehicleKUBOTA LTD·Filed 1983·Granted Oct 8, 1985·67 cites·11 claims
- 0390US4600999AAutomatic running work vehicleKUBOTA LTD·Filed 1983·Granted Jul 15, 1986·65 cites·14 claims
- 0490US4573547AAutomatic running work vehicleKUBOTA LTD·Filed 1983·Granted Mar 4, 1986·48 cites·12 claims
- 0587US4603753AAutomatic running work vehicleKUBOTA LTD·Filed 1983·Granted Aug 5, 1986·58 cites·8 claims
- 0684US5146759AMethod for rapid direct cooling of a hot-rolled wire rodTOA STEEL CO LTD·Filed 1989·Granted Sep 15, 1992·24 cites·33 claims
- 0783US4548932A3-Amino-4-oxo-2,3,4,5-tetrahydro-1,5-benzoxazepine derivativesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1984·Granted Oct 22, 1985·21 cites·19 claims
- 0879US4077475ATractor type vehicle including engine and load control therefor and provided with rotary working implementKUBOTA LTD·Filed 1976·Granted Mar 7, 1978·21 cites·6 claims
- 0977US4537271ARunning vehicleKUBOTA LTD·Filed 1983·Granted Aug 27, 1985·31 cites·11 claims
- 1076US8900733B2Sealed battery and vehicleMATSUURA TOMOHIRO·Filed 2010·Granted Dec 2, 2014·3 cites·14 claims
- 1174US4671376AAutomatic differential locking system for a working vehicleKUBOTA LTD·Filed 1985·Granted Jun 9, 1987·26 cites·18 claims
- 1274USD273120SStampSHACHIHATA INDUSTRIAL·Filed 1981·Granted Mar 20, 1984·12 cites·1 claims
- 1373US5079706AControl system for self-propelled working vehicle including vehicle course correction meansKUBOTA LTD·Filed 1990·Granted Jan 7, 1992·40 cites·14 claims
- 1469US4871842APiperidine derivativesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1988·Granted Oct 3, 1989·15 cites·10 claims
- 1568US5125987AMethod for direct patenting of a hot-rolled wire rodTOA STEEL CO LTD·Filed 1991·Granted Jun 30, 1992·17 cites·30 claims
- 1666US7661191B2Multilayer substrate manufacturing methodSANYO ELECTRIC CO·Filed 2005·Granted Feb 16, 2010·3 cites·15 claims
- 1765US4564612ACondensed, seven-membered ring compounds and their useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1984·Granted Jan 14, 1986·8 cites·9 claims
- 1864US5182343AHomopolymers of sulfonated isoprene and 1,3-butadiene and agents containing the sameJAPAN SYNTHETIC RUBBER CO LTD·Filed 1990·Granted Jan 26, 1993·17 cites·7 claims
- 1964US2024159902A1Distance measurement device, distance correction method, and non-transitory computer-readable storage mediumHITACHI LG DATA STORAGE INC·Filed 2023·Application pending·0 cites
- 2059US8808889B2Sealed battery and manufacturing method thereof, and vehicle and device having the same mounted thereonSUZUKI SATOSHI·Filed 2009·Granted Aug 19, 2014·0 cites·16 claims
- 2159US4638000ACondensed seven-membered ring compounds, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1985·Granted Jan 20, 1987·5 cites·27 claims
- 2259US2023044712A1Distance measurement system, distance measurement device, and distance measurement methodHITACHI LG DATA STORAGE INC·Filed 2022·Application pending·0 cites
- 2358US2022342049A1Distance measurement systemHITACHI LG DATA STORAGE INC·Filed 2022·Application pending·0 cites
- 2458US2022342050A1Distance measurement systemHITACHI LG DATA STORAGE INC·Filed 2022·Application pending·0 cites
- 2557US8283568B2Device mounting board, and semiconductor module and manufacturing method thereforNAKASATO MAYUMI·Filed 2009·Granted Oct 9, 2012·1 cites·5 claims
- 2656US12066544B2Measurement-value correction method for distance measuring device, and distance measuring deviceHITACHI LG DATA STORAGE INC·Filed 2020·Granted Aug 20, 2024·0 cites·6 claims
- 2756US4752885ATool exchanging apparatus with length of tool comparisonMAZDA MOTOR·Filed 1986·Granted Jun 21, 1988·19 cites·6 claims
- 2854US2010258538A1Method of producing welded structure and method of producing batterySUZUKI SATOSHI·Filed 2008·Application pending·0 cites
- 2952US2009058765A1Plasma Display DeviceHASHIMOTO YASUNOBU·Filed 2008·Application pending·0 cites
- 3052US2009135094A1Plasma Display Device and Method of Driving the SameSHIBATA MASAYUKI·Filed 2008·Application pending·0 cites
- 3151US2021231783A1Measurement-distance correction method, distance measuring device, and distance measuring systemHITACHI LG DATA STORAGE INC·Filed 2020·Application pending·0 cites
- 3251US2011241203A1Semiconductor module, method for manufacturing semiconductor module, and portable apparatusNAKASATO MAYUMI·Filed 2009·Application pending·0 cites
- 3351US2009201276A1Driving method of a plasma display device and a plasma display deviceFURUKAWA ISAO·Filed 2008·Application pending·0 cites
- 3450US8207912B2Driving method for plasma display panel and plasma display deviceITOKAWA NAOKI·Filed 2008·Granted Jun 26, 2012·0 cites·6 claims
- 3547US8476776B2Semiconductor module, method for fabricating the semiconductor module, and mobile apparatusUSUI RYOSUKE·Filed 2009·Granted Jul 2, 2013·0 cites·4 claims
- 3647US4591458A3-amino-4-oxo-2,3,4,5-tetrahydro-1,5-benzoxazepine derivativesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1985·Granted May 27, 1986·3 cites·4 claims
- 3747US2015315839A1Opening-closing control device of slide doorTOYOTA AUTO BODY CO LTD·Filed 2014·Application pending·0 cites
- 3846US8993139B2Sealed secondary batterySUZUKI SATOSHI·Filed 2010·Granted Mar 31, 2015·0 cites·2 claims
- 3946US8319705B2Plasma display device and driving method using all cell reset and on cell reset operationsKUMAGAI JUNICHI·Filed 2008·Granted Nov 27, 2012·0 cites·6 claims
- 4044US2019237773A1Separator for fuel cellTOYOTA MOTOR CO LTD·Filed 2019·Application pending·0 cites
- 4143US9406912B2Sealed battery having a safety valveMATSUURA TOMOHIRO·Filed 2010·Granted Aug 2, 2016·0 cites·6 claims
- 4243US5350820AButadienesulfonic acid or isoprenesulfonic acid copolymerJAPAN SYNTHETIC RUBBER CO LTD·Filed 1992·Granted Sep 27, 1994·11 cites·12 claims
- 4342US4816466APiperidine derivativesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1988·Granted Mar 28, 1989·3 cites·9 claims
- 4440US6495950B1Deflection yoke for color cathode-ray tubeSONY CORP·Filed 2000·Granted Dec 17, 2002·0 cites·2 claims
- 4540US4739066AIntermediates for the preparation of condensed seven-membered ring compoundsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1986·Granted Apr 19, 1988·1 cites·10 claims
- 4639US5738089AEquipment for assisting respiration and system for assisting respirationHIROKI HOSHI·Filed 1996·Granted Apr 14, 1998·24 cites·3 claims
- 4737US4897088ADispersing agent and a solid fuel slurry composition containing the sameJAPAN SYNTHETIC RUBBER CO LTD·Filed 1988·Granted Jan 30, 1990·5 cites·9 claims
- 4835US4954625APiperidine derivatives, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1989·Granted Sep 4, 1990·2 cites·9 claims
- 4935US2010248429A1Method for manufacturing semiconductor modulesOKAYAMA YOSHIO·Filed 2010·Application pending·0 cites
- 5034US7495241B2Ion beam irradiation apparatus and insulating spacer for the sameTDK CORP·Filed 2005·Granted Feb 24, 2009·0 cites·11 claims
Showing the top 50 of 52 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →