Inventor · disambiguated record
Shigeto Okada
Also filed as: OKADA SHIGETO
25 granted patents·10 pending applications·245 citations·filing 1985–2020
95Inventor score
Files withOKADA SHIGETO9UNIV KYUSHU5NIPPON TELEGRAPH & TELEPHONE4NGK INSULATORS LTD3UNIV KYUSHU NAT UNIV CORP3
Top patents by PatentIndex Score
35 records- 0194US7914932B2All-solid-state batteryNGK INSULATORS LTD·Filed 2007·Granted Mar 29, 2011·20 cites·9 claims
- 0289US7964118B2Positive electrode active material and method of producing the same and nonaqueous electrolyte battery having positive electrode containing positive electrode active materialKANTO DENKA KOGYO KK·Filed 2006·Granted Jun 21, 2011·14 cites·8 claims
- 0388US7510800B2All-solid-state batteryNGK INSULATORS LTD·Filed 2007·Granted Mar 31, 2009·11 cites·7 claims
- 0482US8865349B2Method of producing positive electrode active material and nonaqueous electrolyte battery using the sameOKADA SHIGETO·Filed 2006·Granted Oct 21, 2014·6 cites·9 claims
- 0581US7491468B2Method for preparing positive electrode material for secondary cell, and secondary cellJAPAN PRESIDENT UNIV KYUSYU·Filed 2003·Granted Feb 17, 2009·28 cites·8 claims
- 0680US4675260ALithium battery including vanadium pentoxide base amorphous cathode active materialNIPPON TELEGRAPH & TELEPHONE·Filed 1985·Granted Jun 23, 1987·45 cites·15 claims
- 0778US7794879B2Positive electrode active material for non-aqueous electrolyte secondary cellSUMITOMO CHEMICAL CO·Filed 2005·Granted Sep 14, 2010·4 cites·2 claims
- 0877US9209486B2All-solid-state cellUNIV KYUSHU·Filed 2014·Granted Dec 8, 2015·1 cites·27 claims
- 0977US8709655B2Positive electrode active material for nonaqueous electrolyte secondary batteryOKADA SHIGETO·Filed 2005·Granted Apr 29, 2014·3 cites·9 claims
- 1075US5695893AMaterial for use in the positive electrodes of lithium batteries, its manufacture, and lithium batteries incorporating this materialNIPPON TELEGRAPH & TELEPHONE·Filed 1996·Granted Dec 9, 1997·47 cites·10 claims
- 1168US7842419B2Electroactive material and use thereofTOYOTA MOTOR CO LTD·Filed 2006·Granted Nov 30, 2010·1 cites·15 claims
- 1267US9209484B2All-solid-state cellUNIV KYUSHU·Filed 2014·Granted Dec 8, 2015·0 cites·18 claims
- 1366US12322761B2Aqueous sodium ion secondary batteryUNIV KYUSHU NAT UNIV CORP·Filed 2020·Granted Jun 3, 2025·0 cites·10 claims
- 1466US8974963B2Lithium secondary batteryISONO MOTOSHI·Filed 2010·Granted Mar 10, 2015·2 cites·4 claims
- 1565US5834139ANegative electrode material for use in lithium secondary batteries and lithium secondary batteries incorporating this materialNIPPON TELEGRAPH & TELEPHONE·Filed 1996·Granted Nov 10, 1998·38 cites·14 claims
- 1661US8197972B2All-solid-state cellOKADA SHIGETO·Filed 2009·Granted Jun 12, 2012·0 cites·27 claims
- 1761US2009123847A1All-solid-state cellUNIV KYUSHU·Filed 2008·Application pending·0 cites
- 1861US2009123846A1All-solid-state cellUNIV KYUSHU·Filed 2008·Application pending·0 cites
- 1960US9780369B2Cathode active material for lithium batteries, and lithium battery comprising the cathode active material for lithium batteriesOKADA SHIGETO·Filed 2013·Granted Oct 3, 2017·0 cites·3 claims
- 2059US7815888B2Method of producing secondary battery cathode material, and secondary batteryMITSUI SHIPBUILDING ENG·Filed 2002·Granted Oct 19, 2010·4 cites·9 claims
- 2159US2023049879A1Electrolyte solutionUNIV KYUSHU NAT UNIV CORP·Filed 2020·Application pending·0 cites
- 2257US11355752B2Positive electrode active substance for non-aqueous secondary battery and non-aqueous secondary battery including the sameMURATA MANUFACTURING CO·Filed 2019·Granted Jun 7, 2022·0 cites·10 claims
- 2355US8703334B2Amorphous electrode active material and lithium secondary batteryOKADA SHIGETO·Filed 2008·Granted Apr 22, 2014·0 cites·5 claims
- 2455US7498098B2Method for producing positive cathode material for lithium battery, and lithium batteryJAPAN GOVERNMENT·Filed 2003·Granted Mar 3, 2009·3 cites·5 claims
- 2553US5415957ACathode material and secondary battery using the sameNIPPON TELEGRAPH & TELEPHONE·Filed 1993·Granted May 16, 1995·18 cites·11 claims
- 2653US2010112446A1Active electrode material, manufacturing method of same, and lithium-ion battery using that active electrode materialUNIV KYUSHU NAT UNIV CORP·Filed 2009·Application pending·0 cites
- 2751US2010261051A1Sodium ion secondary battery and negative electrode active material used thereinUNIV KYUSHU·Filed 2008·Application pending·0 cites
- 2851US2008213674A1Secondary batteryNGK INSULATORS LTD·Filed 2008·Application pending·0 cites
- 2950US8454925B2Cathode active material for non-aqueous electrolyte secondary battery and manufacturing method of the sameOKADA SHIGETO·Filed 2007·Granted Jun 4, 2013·0 cites·4 claims
- 3049US2015295243A1Cathode active material, lithium battery and method of producing cathode active materialOKADA SHIGETO·Filed 2013·Application pending·0 cites
- 3147US8142934B2Positive electrode for non-aqueous electrolytic secondary cell and non-aqueous electrolytic secondary cellOKADA SHIGETO·Filed 2006·Granted Mar 27, 2012·0 cites·6 claims
- 3247US2012082922A1Composite electrode material and method of producing the same, negative electrode for metal-air battery, and metal-air batteryYAMAKI JUN-ICHI·Filed 2011·Application pending·0 cites
- 3346US9312538B2Method for producing iron oxyfluoride positive electrode active substance and iron oxyflouride positive electrode active substanceOKADA SHIGETO·Filed 2012·Granted Apr 12, 2016·0 cites·11 claims
- 3446US2006194113A1Electroactive material and use thereofTOYOTA MOTOR CO LTD·Filed 2006·Application pending·0 cites
- 3546US2007122694A1Non-aqueous electrolyte secondary batteryYAMAKI JUNICHI·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →