Inventor · disambiguated record
Katsumi Kojima
Also filed as: KOJIMA KATSUMI
67 granted patents·22 pending applications·737 citations·filing 1976–2024
98Inventor score
Top patents by PatentIndex Score
89 records- 0195US5865319AAutomatic test handler system for IC testerADVANTEST CORP·Filed 1996·Granted Feb 2, 1999·146 cites·23 claims
- 0293US5002593ACompressed-air dryerNIPPON AIR BRAKE CO·Filed 1990·Granted Mar 26, 1991·92 cites·17 claims
- 0392USD363055SBattery for a portable audio/video deviceSONY CORP·Filed 1994·Granted Oct 10, 1995·39 cites·1 claims
- 0492US4673419AAir dryer deviceNIPPON AIR BRAKE CO·Filed 1986·Granted Jun 16, 1987·40 cites·6 claims
- 0591US10415111B2High-strength steel sheet for containers and method for producing the sameJFE STEEL CORP·Filed 2015·Granted Sep 17, 2019·3 cites·2 claims
- 0690US4892569ACompressed air pressure supply systemNIPPON AIR BRAKE CO·Filed 1988·Granted Jan 9, 1990·74 cites·18 claims
- 0789US4572725AAir dryer deviceNIPPON AIR BRAKE CO·Filed 1984·Granted Feb 25, 1986·62 cites·14 claims
- 0888US4655801AAir dryer unitNIPPON AIR BRAKE CO·Filed 1985·Granted Apr 7, 1987·38 cites·5 claims
- 0987US10837076B2Steel sheet for cans and method for manufacturing steel sheet for cansJFE STEEL CORP·Filed 2015·Granted Nov 17, 2020·2 cites·6 claims
- 1087US2025011907A1Method of producing a steel sheet for cansJFE STEEL CORP·Filed 2024·Application pending·0 cites
- 1184US4071445AMethod and apparatus for treating waste water on shipsDAICEL LTD·Filed 1976·Granted Jan 31, 1978·45 cites·11 claims
- 1282US10968528B2Steel sheet for cans, and production method thereforJFE STEEL CORP·Filed 2018·Granted Apr 6, 2021·1 cites·8 claims
- 1382US8727155B2Two-piece can body made of laminated steel sheet, and method of producing the two-piece can bodyJFE STEEL CORP·Filed 2012·Granted May 20, 2014·3 cites·9 claims
- 1482US8074483B2Two-piece can, method for manufacturing same, and steel sheet thereforKOJIMA KATSUMI·Filed 2006·Granted Dec 13, 2011·7 cites·25 claims
- 1582US5788084AAutomatic testing system and method for semiconductor devicesADVANTEST CORP·Filed 1995·Granted Aug 4, 1998·72 cites·5 claims
- 1681US12129535B2Steel sheet for cans and method of producing sameJFE STEEL CORP·Filed 2019·Granted Oct 29, 2024·0 cites·2 claims
- 1781US11518144B2Laminated metal sheet for metal container lid and method for manufacturing the sameJFE STEEL CORP·Filed 2017·Granted Dec 6, 2022·2 cites·4 claims
- 1879US10252319B2Method for production of two-piece canJFE STEEL CORP·Filed 2016·Granted Apr 9, 2019·1 cites·22 claims
- 1978US8286459B2Method for producing two-piece can and two-piece laminated canKUBO HIROSHI·Filed 2006·Granted Oct 16, 2012·8 cites·15 claims
- 2077US10914016B2Steel sheet for cans and production method for steel sheet for cansJFE STEEL CORP·Filed 2016·Granted Feb 9, 2021·1 cites·20 claims
- 2177US10753005B2Steel sheet for cans and production method for steel sheet for cansJFE STEEL CORP·Filed 2016·Granted Aug 25, 2020·1 cites·17 claims
- 2277US10144985B2Steel sheet for can and method for manufacturing the sameJFE STEEL CORP·Filed 2014·Granted Dec 4, 2018·1 cites·19 claims
- 2374US9079239B2Method for manufacturing easy open endKOJIMA KATSUMI·Filed 2009·Granted Jul 14, 2015·5 cites·4 claims
- 2472US12203155B2Steel sheet for cans and method for manufacturing the sameJFE STEEL CORP·Filed 2019·Granted Jan 21, 2025·0 cites·8 claims
- 2572US8828512B2Laminated metal sheet for two-piece can body and two-piece laminated can bodyOSHIMA YASUHIDE·Filed 2009·Granted Sep 9, 2014·2 cites·16 claims
- 2671US8557065B2Steel sheet for cans and method for manufacturing the sameTADA MASAKI·Filed 2010·Granted Oct 15, 2013·1 cites·7 claims
- 2771US8365570B2Can body for laminated steel sheet two-piece can and method for manufacturing can bodyJFE STEEL CORP·Filed 2006·Granted Feb 5, 2013·3 cites·4 claims
- 2869US9879332B2Method of manufacturing high-strength steel sheet for a canJFE STEEL CORP·Filed 2014·Granted Jan 30, 2018·0 cites·5 claims
- 2969US8795443B2Lacquered baked steel sheet for canNISHIHARA YUKA·Filed 2008·Granted Aug 5, 2014·2 cites·14 claims
- 3068US11459149B2Steel sheet for crown cap, crown cap and method for producing steel sheet for crown capJFE STEEL CORP·Filed 2018·Granted Oct 4, 2022·0 cites·7 claims
- 3168US10837078B2Steel sheet, method of manufacturing same, crown cap, and drawing and redrawing (DRD) canJFE STEEL CORP·Filed 2018·Granted Nov 17, 2020·0 cites·8 claims
- 3268US10174393B2Steel sheet for can with high barrel-part buckling strength under external pressure and with excellent formability and excellent surface properties after forming, and process for producing sameSUTO MIKITO·Filed 2012·Granted Jan 8, 2019·1 cites·2 claims
- 3368US8372221B2Manufacturing method of steel sheet for cansJFE STEEL CORP·Filed 2009·Granted Feb 12, 2013·1 cites·1 claims
- 3467US12280575B2Film for coating metal sheet and resin coated metal sheetJFE STEEL CORP·Filed 2019·Granted Apr 22, 2025·0 cites·20 claims
- 3567US11486018B2Steel sheet for two-piece can and manufacturing method thereforJFE STEEL CORP·Filed 2018·Granted Nov 1, 2022·0 cites·8 claims
- 3667US6313654B1Device testing apparatus and test methodADVANTEST CORP·Filed 1999·Granted Nov 6, 2001·37 cites·14 claims
- 3766US11618932B2Steel sheet for two-piece can and manufacturing method thereforJFE STEEL CORP·Filed 2018·Granted Apr 4, 2023·0 cites·7 claims
- 3865US12305254B2Steel sheet for cans and method of producing sameJFE STEEL CORP·Filed 2020·Granted May 20, 2025·0 cites·4 claims
- 3964US12245493B2Film-laminated metal sheet, substrate for flexible device, and substrate for organic el deviceJFE STEEL CORP·Filed 2019·Granted Mar 4, 2025·0 cites·21 claims
- 4064USD287022SElectronic copying machineSANYO ELECTRIC CO·Filed 1984·Granted Dec 2, 1986·8 cites·1 claims
- 4164US2010000632A1Laminate steel sheet for two-piece can, method for production of two-piece can, and two-piece laminate canJFE STEEL CORP·Filed 2008·Application pending·0 cites
- 4262US12486089B2Resin-coated metal sheet for containerJFE STEEL CORP·Filed 2018·Granted Dec 2, 2025·0 cites·17 claims
- 4360US11359255B2Steel sheet for crown cap, crown cap and method for producing steel sheet for crown capJFE STEEL CORP·Filed 2018·Granted Jun 14, 2022·0 cites·7 claims
- 4460US2011108168A1High-strength steel sheet for can and method for manufacturing sameJFE STEEL CORP·Filed 2009·Application pending·0 cites
- 4560US2014174609A1Method for manufacturing a high-strength steel sheet for a canJFE STEEL CORP·Filed 2014·Application pending·0 cites
- 4659US11913087B2High-strength steel sheet and method for producing sameJFE STEEL CORP·Filed 2018·Granted Feb 27, 2024·0 cites·5 claims
- 4759US11407203B2Resin-coated metal sheet for containerJFE STEEL CORP·Filed 2018·Granted Aug 9, 2022·0 cites·6 claims
- 4859US2010025283A1Laminated steel sheet for two-piece can body, two-piece can body made of laminated steel sheet, and method of producing the two-piece can bodyOSHIMA YASUHIDE·Filed 2007·Application pending·0 cites
- 4958US12304170B2Resin coated metal sheet and containerJFE STEEL CORP·Filed 2020·Granted May 20, 2025·0 cites·8 claims
- 5058US11377743B2Multilayer structure and method for producing multilayer structureJFE STEEL CORP·Filed 2018·Granted Jul 5, 2022·0 cites·5 claims
Showing the top 50 of 89 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →