Inventor · disambiguated record
Junichi Niwa
Also filed as: NIWA JUNICHI
16 granted patents·12 pending applications·23 citations·filing 2009–2017
88Inventor score
Top patents by PatentIndex Score
28 records- 0185US8940436B2Sulfur-modified polyacrylonitrile, manufacturing method therefor, and application thereofMIYUKI TAKUHIRO·Filed 2009·Granted Jan 27, 2015·11 cites·9 claims
- 0277US10629958B2Aqueous electrolytic solution for power storage device and power storage device including said aqueous electrolytic solutionUNIV TOKYO·Filed 2016·Granted Apr 21, 2020·1 cites·20 claims
- 0377US9269954B2Production process for lithium-silicate-system compoundKOJIMA TOSHIKATSU·Filed 2009·Granted Feb 23, 2016·5 cites·29 claims
- 0475US10658706B2Aqueous electrolytic solution for power storage device and power storage device including said aqueous electrolytic solutionUNIV TOKYO·Filed 2017·Granted May 19, 2020·1 cites·14 claims
- 0575US9583765B2Positive electrode active material for sodium ion secondary battery, positive electrode, and sodium ion secondary batteryTOYOTA JIDOSHOKKI KK·Filed 2014·Granted Feb 28, 2017·1 cites·8 claims
- 0674US9590237B2Lithium-ion secondary battery and method for producing the sameTOYOTA JIDOSHOKKI KK·Filed 2014·Granted Mar 7, 2017·1 cites·11 claims
- 0774US8728663B2Positive electrode for lithium-ion secondary battery and lithium-ion secondary battery comprising that positive electrodeNIWA JUNICHI·Filed 2011·Granted May 20, 2014·3 cites·8 claims
- 0858US9330805B2Lithium silicate-based compound, positive electrode active material for lithium ion secondary battery, and lithium ion secondary battery using the sameKOJIMA AKIRA·Filed 2012·Granted May 3, 2016·0 cites·18 claims
- 0958US2011031935A1Negative electrode for lithium-ion secondary battery and manufacturing process for the sameTOYOTA JIDOSHOKKI KK·Filed 2009·Application pending·0 cites
- 1057US9082525B2Lithium silicate-based compound and production process for the same, positive-electrode active material and positive electrode for use in lithium-ion secondary battery as well as secondary batteryTOYOTA JIDOSHOKKI KK·Filed 2012·Granted Jul 14, 2015·0 cites·22 claims
- 1155US9444100B2Secondary batteryTOYOTA JIDOSHOKKI KK·Filed 2012·Granted Sep 13, 2016·0 cites·11 claims
- 1253US2016218394A1Electrolytic solution, for electrical storage devices such as batteries and capacitors, containing salt whose cation is alkali metal, alkaline earth metal, or aluminum, and organic solvent having heteroelement, method for producing said electrolytic solution, and capacitor including said electrolytic solutionUNIV TOKYO·Filed 2014·Application pending·0 cites
- 1351US9306220B2Lithium ion secondary battery electrode, manufacturing process for the same, and lithium ion secondary battery using the electrodeNIWA JUNICHI·Filed 2012·Granted Apr 5, 2016·0 cites·10 claims
- 1450US10411296B2Structural body containing garnet-type ionic conductorTOYOTA JIDOSHOKKI KK·Filed 2016·Granted Sep 10, 2019·0 cites·4 claims
- 1550US2014134485A1Negative-electrode active material for secondary battery, and negative electrode as well as secondary battery using the sameNAT INST OF ADVANCED IND SCIEN·Filed 2013·Application pending·0 cites
- 1649US9337477B2Lithium secondary battery electrode including coated layer having acrylic copolymer chemically bonded to binder of active material layer and manufacturing process for the sameNIWA JUNICHI·Filed 2012·Granted May 10, 2016·0 cites·8 claims
- 1745US9315390B2Production process for lithium-silicate-based compoundKOJIMA TOSHIKATSU·Filed 2011·Granted Apr 19, 2016·0 cites·5 claims
- 1845US2015111110A1Solid electrolyte and secondary batteryTOYOTA JIDOSHOKKI KK·Filed 2013·Application pending·0 cites
- 1945US2016233485A1Lithium ion secondary cellTOYOTA JIDOSHOKKI KK·Filed 2014·Application pending·0 cites
- 2045US2014127585A1Positive electrode active material for nonaqueous electrolyte secondary battery, nonaqueous electrolyte secondary battery, vehicle, and process for producing nonaqueous electrolyte secondary battery positive electrode active materialKOJIMA AKIRA·Filed 2012·Application pending·0 cites
- 2142US2013183584A1Lithium-silicate-based compound and production process for the sameKOJIMA TOSHIKATSU·Filed 2011·Application pending·0 cites
- 2241US2012321955A1Lithium-ion secondary batteryYASUDA NAOTO·Filed 2011·Application pending·0 cites
- 2340US2011285353A1Active material for non-aqueous-system secondary battery and non-aqueous-system secondary batteryNIWA JUNICHI·Filed 2010·Application pending·0 cites
- 2440US2014050974A1Sodium secondary batteryMIYUKI TAKUHIRO·Filed 2012·Application pending·0 cites
- 2539US10734682B2Electrolytic solutionTOYOTA JIDOSHOKKI KK·Filed 2016·Granted Aug 4, 2020·0 cites·16 claims
- 2639US8927157B2Condensed polycyclic aromatic compound, production process of same, and positive electrode active material for lithium ion secondary battery containing sameOHMORI OSAMU·Filed 2011·Granted Jan 6, 2015·0 cites·19 claims
- 2739US2017324114A1Electrolytic solutionUNIV TOKYO·Filed 2015·Application pending·0 cites
- 2834US2011315919A1Production process for lithium-borate-system compoundKOJIMA TOSHIKATSU·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →