Inventor · disambiguated record
Tomoaki Ozeki
Also filed as: OZEKI TOMOAKI
5 granted patents·12 pending applications·3 citations·filing 2010–2025
64Inventor score
Top patents by PatentIndex Score
17 records- 0183US10059085B2Wound body of porous film, and manufacturing method thereofSUMITOMO CHEMICAL CO·Filed 2015·Granted Aug 28, 2018·2 cites·7 claims
- 0270US2025293397A1Laminated separator for nonaqueous electrolyte secondary batterySUMITOMO CHEMICAL CO·Filed 2025·Application pending·0 cites
- 0370US2025202042A1Laminated separator for nonaqueous electrolyte secondary batterySUMITOMO CHEMICAL CO·Filed 2024·Application pending·0 cites
- 0466US9559381B2Sodium ion secondary batteryKOMABA SHINICHI·Filed 2010·Granted Jan 31, 2017·1 cites·5 claims
- 0564US2025202064A1Laminated separator for nonaqueous electrolyte secondary batterySUMITOMO CHEMICAL CO·Filed 2024·Application pending·0 cites
- 0663US2023395940A1Nonaqueous electrolyte secondary battery separatorSUMITOMO CHEMICAL CO·Filed 2023·Application pending·0 cites
- 0761US2023207871A1Nonaqueous electrolyte secondary battery porous layerSUMITOMO CHEMICAL CO·Filed 2022·Application pending·0 cites
- 0858US2024154183A1Nonaqueous electrolyte secondary battery laminated separatorSUMITOMO CHEMICAL CO·Filed 2023·Application pending·0 cites
- 0954US11031655B2Nonaqueous electrolyte secondary battery separator and method of producing sameSUMITOMO CHEMICAL CO·Filed 2019·Granted Jun 8, 2021·0 cites·6 claims
- 1042US2019372074A1Nonaqueous electrolyte secondary battery separatorSUMITOMO CHEMICAL CO·Filed 2019·Application pending·0 cites
- 1140US10290849B2Laminated porous film and non-aqueous electrolyte secondary cellSUMITOMO CHEMICAL CO·Filed 2015·Granted May 14, 2019·0 cites·4 claims
- 1239US2019252658A1Separator and secondary battery including the separatorSUMITOMO CHEMICAL CO·Filed 2016·Application pending·0 cites
- 1338US10727463B2Long porous separator sheet, method for producing the same, roll, and lithium-ion batterySUMITOMO CHEMICAL CO·Filed 2016·Granted Jul 28, 2020·0 cites·1 claims
- 1438US2020067138A1Separator, and secondary battery including the separatorSUMITOMO CHEMICAL CO·Filed 2016·Application pending·0 cites
- 1538US2019245180A1Separator and secondary battery including the separatorSUMITOMO CHEMICAL CO·Filed 2016·Application pending·0 cites
- 1635US2017155112A1Nonaqueous electrolyte secondary battery separatorSUMITOMO CHEMICAL CO·Filed 2016·Application pending·0 cites
- 1730US2019027727A1Long porous separator sheet, roll of the same, method for producing the same, and lithium-ion batterySUMITOMO CHEMICAL CO·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →