Inventor · disambiguated record
Koji Sakata
Also filed as: SAKATA KOJI
59 granted patents·16 pending applications·1,984 citations·filing 1989–2020
99Inventor score
Files withNEC TOKIN CORP29NEC CORP21KANZAKI KOKYUKOKI MFG CO LTD4MITSUBISHI ELECTRIC CORP3MITSUI MINING CO LTD3
Top patents by PatentIndex Score
75 records- 0199US5473503ASolid electrolytic capacitor and method for manufacturing the sameNEC CORP·Filed 1994·Granted Dec 5, 1995·366 cites·10 claims
- 0298US5457862AMethod of manufacturing solid electrolytic capacitorNEC CORP·Filed 1994·Granted Oct 17, 1995·299 cites·7 claims
- 0397US5729428ASolid electrolytic capacitor with conductive polymer as solid electrolyte and method for fabricating the sameNEC CORP·Filed 1996·Granted Mar 17, 1998·432 cites·26 claims
- 0492US5586000ASolid electrolytic capacitor and process for production thereofNEC CORP·Filed 1994·Granted Dec 17, 1996·97 cites·7 claims
- 0591US7040458B2Elevator destination protocol control with flexible user interfaceFUJITEC AMERICA INC·Filed 2003·Granted May 9, 2006·90 cites·19 claims
- 0688US6031712AElectric double layer capacitorNEC CORP·Filed 1998·Granted Feb 29, 2000·100 cites·6 claims
- 0787US5455736ATantalum solid-state electrolytic capacitor and fabrication process thereforNEC CORP·Filed 1994·Granted Oct 3, 1995·66 cites·10 claims
- 0885US10638661B2Riding type vehicleKANZAKI KOKYUKOKI MFG CO LTD·Filed 2017·Granted May 5, 2020·6 cites·10 claims
- 0981US6392868B2Electric double layer capacitorNEC CORP·Filed 2001·Granted May 21, 2002·25 cites·23 claims
- 1080US6671165B1Electric double layer capacitor and production method thereofNEC TOKIN CORP·Filed 2000·Granted Dec 30, 2003·31 cites·5 claims
- 1178US7898795B2Solid-state electrolytic capacitorNEC TOKIN CORP·Filed 2008·Granted Mar 1, 2011·9 cites·24 claims
- 1277US7457103B2Solid electrolytic capacitor which can easily be lowered in ESLNEC TOKIN CORP·Filed 2006·Granted Nov 25, 2008·9 cites·20 claims
- 1377US6636417B2Electric double layer capacitor and batteryNEC TOKIN CORP·Filed 2001·Granted Oct 21, 2003·14 cites·8 claims
- 1474US5428500ASolid electrolytic capacitorNEC CORP·Filed 1994·Granted Jun 27, 1995·35 cites·5 claims
- 1573US11478800B2Dry grinding machineT FOURTH CO LTD·Filed 2020·Granted Oct 25, 2022·1 cites·16 claims
- 1673US5454147AMethod of manufacturing solid electrolytic capacitorNEC CORP·Filed 1994·Granted Oct 3, 1995·33 cites·17 claims
- 1772US5217701AProcess for producing carbon materialsMITSUI MINING CO LTD·Filed 1990·Granted Jun 8, 1993·22 cites·6 claims
- 1871US5308696ACarbon fiber-reinforced cement material and method for preparing sameMITSUI MINING CO LTD·Filed 1992·Granted May 3, 1994·33 cites·8 claims
- 1970US7954316B2Hydrostatic stepless transmissionYANMAR CO LTD·Filed 2006·Granted Jun 7, 2011·4 cites·10 claims
- 2068US8213160B2Solid electrolytic capacitor and method of manufacturing sameSAITO TAKESHI·Filed 2008·Granted Jul 3, 2012·5 cites·5 claims
- 2167US7092239B2Electric double layer capacitor with improved activated carbon electrodesNEC TOKIN CORP·Filed 2002·Granted Aug 15, 2006·16 cites·6 claims
- 2267US6741450B2Electric double-layer capacitor and method for preparing the sameNEC TOKIN CORP·Filed 2002·Granted May 25, 2004·15 cites·19 claims
- 2367US6341058B1Electric double layer capacitor and method of forming the sameNEC CORP·Filed 2000·Granted Jan 22, 2002·15 cites·14 claims
- 2466US8838348B2Drive system control device for working vehicleOOUCHIDA TAKESHI·Filed 2011·Granted Sep 16, 2014·4 cites·3 claims
- 2566US6870725B2Electric double layer capacitor and batteryNEC TOKIN CORP·Filed 2003·Granted Mar 22, 2005·7 cites·8 claims
- 2665US7525791B2Solid electrolytic capacitorNEC TOKIN CORP·Filed 2008·Granted Apr 28, 2009·4 cites·6 claims
- 2764US9709041B2Variable displacement axial piston deviceKANZAKI KOKYUKOKI MFG CO LTD·Filed 2013·Granted Jul 18, 2017·2 cites·16 claims
- 2864US6288888B1Electric double layer capacitorNEC CORP·Filed 1999·Granted Sep 11, 2001·27 cites·19 claims
- 2963US7684172B2Solid electrolytic capacitor and forming method for the sameNEC TOKIN CORP·Filed 2007·Granted Mar 23, 2010·3 cites·22 claims
- 3063US6248474B1Composite electrode for secondary battery and production method thereofNEC CORP·Filed 1998·Granted Jun 19, 2001·32 cites·2 claims
- 3162US8014127B2Solid electrolytic capacitorNEC TOKIN CORP·Filed 2009·Granted Sep 6, 2011·3 cites·12 claims
- 3261US6843810B2Electric double layer capacitor and method for preparing the sameNEC TOKIN CORP·Filed 2004·Granted Jan 18, 2005·9 cites·5 claims
- 3361US6625007B2Electric double layer capacitor of low ESR value and a method of fabricating same with low percent defectiveNEC TOKIN CORP·Filed 2002·Granted Sep 23, 2003·11 cites·20 claims
- 3461US6064561AElectric double layer capacitorNEC CORP·Filed 1998·Granted May 16, 2000·26 cites·10 claims
- 3560US7460359B2Thin multi-terminal capacitor and method of manufacturing the sameNEC TOKIN CORP·Filed 2006·Granted Dec 2, 2008·2 cites·16 claims
- 3660US2020288631A1Riding type vehicleKANZAKI KOKYUKOKI MFG CO LTD·Filed 2020·Application pending·0 cites
- 3759US6751084B2Electric double layer capacitor and method for preparing the sameNEC TOKIN CORP·Filed 2002·Granted Jun 15, 2004·8 cites·7 claims
- 3858US8014129B2Stacked solid electrolytic capacitorNEC TOKIN CORP·Filed 2008·Granted Sep 6, 2011·2 cites·4 claims
- 3958US2015299887A1Dielectric and method for producing the same, and electrolytic capacitorNEC TOKIN CORP·Filed 2014·Application pending·0 cites
- 4056US6657850B2Electric double layer capacitor and method of forming the sameNEC TOKIN CORP·Filed 2002·Granted Dec 2, 2003·9 cites·38 claims
- 4156US6110234AMethod of manufacturing solid electrolytic capacitorNEC CORP·Filed 1998·Granted Aug 29, 2000·20 cites·7 claims
- 4255US6343003B1Capacitor element and battery cellNEC CORP·Filed 1998·Granted Jan 29, 2002·24 cites·6 claims
- 4354US6024772ASolid electrolyte capacitor and method of manufacturing the sameNEC CORP·Filed 1998·Granted Feb 15, 2000·15 cites·8 claims
- 4449US6717795B2Electric double-layer capacitor, and process for producing the sameNEC TOKIN CORP·Filed 2002·Granted Apr 6, 2004·4 cites·7 claims
- 4549US2010110212A1Camera deviceMITSUBISHI ELECTRIC CORP·Filed 2009·Application pending·0 cites
- 4648US10020709B2Motor having a damping member disposed on a motor housingJTEKT CORP·Filed 2015·Granted Jul 10, 2018·0 cites·6 claims
- 4748US2010080404A1Drive unit manufacturing method and drive unitSONY CORP·Filed 2009·Application pending·0 cites
- 4847US2014168858A1Electroconductive polymer solution and method for producing the same, electroconductive polymer material, and solid electrolytic capacitorNEC TOKIN CORP·Filed 2013·Application pending·0 cites
- 4947US2014185192A1Solid electrolytic capacitorNEC TOKIN CORP·Filed 2013·Application pending·0 cites
- 5045US11099138B2Detection deviceMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Aug 24, 2021·0 cites·19 claims
Showing the top 50 of 75 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →