Inventor · disambiguated record
Akinori Kojima
Also filed as: KOJIMA AKINORI
36 granted patents·7 pending applications·320 citations·filing 1984–2023
97Inventor score
Files withALPS ELECTRIC CO LTD12NGK SPARK PLUG CO11SANSHIN KOGYO KK8ALPS ALPINE CO LTD5FUJITSU FRONTECH LTD3
Top patents by PatentIndex Score
43 records- 0188US10283266B2Powder core, manufacturing method of powder core, inductor including powder core, and electronic/electric device having inductor mounted thereinALPS ELECTRIC CO LTD·Filed 2017·Granted May 7, 2019·3 cites·13 claims
- 0288US5036822AFuel supplying device for vessel propulsion unitSANSHIN KOGYO KK·Filed 1988·Granted Aug 6, 1991·37 cites·4 claims
- 0381US6077133ALocking device for outboard motorSANSHIN KOGYO KK·Filed 1998·Granted Jun 20, 2000·30 cites·12 claims
- 0480US5048467AWater jacket arrangement for marine two cycle internal combustion engineSANSHIN KOGYO KK·Filed 1990·Granted Sep 17, 1991·36 cites·4 claims
- 0577US11195651B2Inductance elementALPS ALPINE CO LTD·Filed 2019·Granted Dec 7, 2021·1 cites·8 claims
- 0674US6171410B1Hard magnetic alloy, hard magnetic alloy compact, and method for producing the sameALPS ELECTRIC CO LTD·Filed 1998·Granted Jan 9, 2001·27 cites·21 claims
- 0771US5509975ASoft magnetic bulky alloy and method of manufacturing the sameALPS ELECTRIC CO LTD·Filed 1994·Granted Apr 23, 1996·31 cites·22 claims
- 0865US12073978B2Coil-embedded dust core, inductance element, and electric or electronic deviceALPS ALPINE CO LTD·Filed 2020·Granted Aug 27, 2024·0 cites·9 claims
- 0965US7191937B2Cash depositoryFUJITSU FRONTECH LTD·Filed 2005·Granted Mar 20, 2007·2 cites·8 claims
- 1065US5573863ASoft magnetic alloy and plane magnetic elementALPS ELECTRIC CO LTD·Filed 1994·Granted Nov 12, 1996·30 cites·10 claims
- 1164US8080143B2Gas sensor element, method for manufacturing the same, and gas sensorMORI SHIGEKI·Filed 2006·Granted Dec 20, 2011·1 cites·5 claims
- 1264US4615684ADevice for precluding electrolytic corrosion of a marine propulsion apparatusSANSHIN KOGYO KK·Filed 1984·Granted Oct 7, 1986·16 cites·6 claims
- 1363US12474292B2Gas sensor element, gas sensor, and manufacturing method for gas sensor elementNGK SPARK PLUG CO·Filed 2022·Granted Nov 18, 2025·0 cites·12 claims
- 1462US2023204535A1Gas sensor element and gas sensorNGK SPARK PLUG CO·Filed 2022·Application pending·0 cites
- 1560US2024282492A1Dust core, inductor, and electronic/electric deviceALPS ALPINE CO LTD·Filed 2023·Application pending·0 cites
- 1659US6692582B1Hard magnetic alloy, hard magnetic alloy compact and method for producing the sameALPS ELECTRIC CO LTD·Filed 2000·Granted Feb 17, 2004·6 cites·21 claims
- 1758US12224092B2Compression molded core, method for manufacturing the compression molded core, inductor including the compression molded core, and electric/electronic equipment mounted with the inductorALPS ALPINE CO LTD·Filed 2021·Granted Feb 11, 2025·0 cites·20 claims
- 1858US11940405B2Sensor element, gas sensor, and method for manufacturing sensor elementNGK SPARK PLUG CO·Filed 2020·Granted Mar 26, 2024·0 cites·16 claims
- 1958US6235129B1Hard magnetic materialALPS ELECTRIC CO LTD·Filed 1998·Granted May 22, 2001·14 cites·28 claims
- 2057US11385198B2Sensor element and gas sensorNGK SPARK PLUG CO·Filed 2019·Granted Jul 12, 2022·0 cites·9 claims
- 2157US2024282508A1Inductor, and electronic and electric equipmentALPS ALPINE CO LTD·Filed 2023·Application pending·0 cites
- 2256US12031937B2Sensor element, gas sensor, and method for manufacturing sensor elementNGK SPARK PLUG CO·Filed 2020·Granted Jul 9, 2024·0 cites·5 claims
- 2356US6312530B1Magnetostrictive materialALPS ELECTRIC CO LTD·Filed 1998·Granted Nov 6, 2001·14 cites·14 claims
- 2453US6425961B1Composite hard magnetic material and method for producing the sameALPS ELECTRIC CO LTD·Filed 1999·Granted Jul 30, 2002·15 cites·31 claims
- 2551US10921281B2Gas sensor element, gas sensor, and method for producing gas sensor elementNGK SPARK PLUG CO·Filed 2019·Granted Feb 16, 2021·0 cites·9 claims
- 2650US11867659B2Sensor element and gas sensorNGK SPARK PLUG CO·Filed 2020·Granted Jan 9, 2024·0 cites·6 claims
- 2748US5060617AFuel supply system for selectively increasing the fuel supply to an engineSANSHIN KOGYO KK·Filed 1990·Granted Oct 29, 1991·12 cites·16 claims
- 2848US2005139447A1Paper-processing unit and paper-storage unitFUJITSU FRONTECH LTD·Filed 2005·Application pending·0 cites
- 2947US6001193AHard magnetic alloy compact and method of producing the sameALPS ELECTRIC CO LTD·Filed 1997·Granted Dec 14, 1999·9 cites·27 claims
- 3047US5251577AWater jacket arrangement for marine two cycle internal combustion engineSANSHIN KOGYO KK·Filed 1991·Granted Oct 12, 1993·12 cites·5 claims
- 3146US9325215B2Inner-rotor-type motorNIDEC SERVO CORP·Filed 2012·Granted Apr 26, 2016·0 cites·10 claims
- 3246US6034450AStepping motor and method of manufacturing hard magnetic alloy thereforALPS ELECTRIC CO LTD·Filed 1998·Granted Mar 7, 2000·9 cites·12 claims
- 3345US10705045B2Gas sensor element and method for producing gas sensor elementNGK SPARK PLUG CO·Filed 2017·Granted Jul 7, 2020·0 cites·17 claims
- 3445US10634639B2Method for producing gas sensor elementNGK SPARK PLUG CO·Filed 2018·Granted Apr 28, 2020·0 cites·4 claims
- 3543US9976979B2Gas sensor element, gas sensor, and method of manufacturing gas sensor elementNGK SPARK PLUG CO·Filed 2015·Granted May 22, 2018·0 cites·7 claims
- 3642US2007007707A1Paper sheet handling deviceFUJITSU LTD·Filed 2006·Application pending·0 cites
- 3740US6446702B1Apparatus and method for producing metallic ribbonALPS ELECTRIC CO LTD·Filed 1999·Granted Sep 10, 2002·3 cites·11 claims
- 3840US2005116407A1Paper sheets processorFUJITSU FRONTECH LTD·Filed 2005·Application pending·0 cites
- 3939US4917638AEngine covered by a cowling for a marine propulsion deviceSANSHIN KOGYO KK·Filed 1984·Granted Apr 17, 1990·5 cites·22 claims
- 4038US2015212037A1Laminated gas sensor element, gas sensor, and method of manufacturing gas sensor elementNGK SPARK PLUG CO·Filed 2015·Application pending·0 cites
- 4136US4673360ABuilt-in tank containing lubricant or the like for outboard motorsSANSHIN KOGYO KK·Filed 1986·Granted Jun 16, 1987·5 cites·7 claims
- 4230US4936929ARefractory amorphous Co-Ta-Hf alloyALPS ELECTRIC CO LTD·Filed 1989·Granted Jun 26, 1990·0 cites·1 claims
- 4329USD686990SBrushless motorKIKUCHI NORIYOSHI·Filed 2012·Granted Jul 30, 2013·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →