Assignee
ASAHI KASEI BATTERY SEPARATOR CORP
JP·9 granted patents·6 pending applications·0 citations·filing 2019–2025
Top patents by PatentIndex Score
15 records- 0180US12230832B2Separator having silane-modified polyolefin and polyethylene, and method for producing the sameASAHI KASEI BATTERY SEPARATOR CORP·Filed 2022·Granted Feb 18, 2025·0 cites·10 claims
- 0279US12230833B2Separator having silane-modified polyolefin and polyethylene, and method for producing the sameASAHI KASEI BATTERY SEPARATOR CORP·Filed 2022·Granted Feb 18, 2025·0 cites·9 claims
- 0378US12407068B2Lithium ion battery using crosslinkable separatorASAHI KASEI BATTERY SEPARATOR CORP·Filed 2022·Granted Sep 2, 2025·0 cites·20 claims
- 0476US2026038887A1Separator For Power Storage DeviceASAHI KASEI BATTERY SEPARATOR CORP·Filed 2025·Application pending·0 cites
- 0573US2025279543A1Composite Single-Layer Chemically Cross-Linked SeparatorASAHI KASEI BATTERY SEPARATOR CORP·Filed 2025·Application pending·0 cites
- 0669US2025038360A1Composite-Type Stacked Chemically-Crosslinked SeparatorASAHI KASEI BATTERY SEPARATOR CORP·Filed 2024·Application pending·0 cites
- 0766US12586866B2High-strength separatorASAHI KASEI BATTERY SEPARATOR CORP·Filed 2019·Granted Mar 24, 2026·0 cites·11 claims
- 0863US2025167390A1Method for Producing Separator for Power Storage DeviceASAHI KASEI BATTERY SEPARATOR CORP·Filed 2025·Application pending·0 cites
- 0962US12548849B2Method for producing separator for power storage deviceASAHI KASEI BATTERY SEPARATOR CORP·Filed 2021·Granted Feb 10, 2026·0 cites·8 claims
- 1062US12247110B2Polyolefin microporous membraneASAHI KASEI BATTERY SEPARATOR CORP·Filed 2020·Granted Mar 11, 2025·0 cites·13 claims
- 1162US2025286228A1Separator for power storage device and power storage device comprising sameASAHI KASEI BATTERY SEPARATOR CORP·Filed 2023·Application pending·0 cites
- 1260US12431588B2Composite-type stacked chemically-crosslinked separatorASAHI KASEI BATTERY SEPARATOR CORP·Filed 2021·Granted Sep 30, 2025·0 cites·20 claims
- 1359US12370772B2Microporous film, and method for producing sameASAHI KASEI BATTERY SEPARATOR CORP·Filed 2021·Granted Jul 29, 2025·0 cites·14 claims
- 1451US2025300316A1Separator for Power Storage Devices and Power Storage Device Comprising SameASAHI KASEI BATTERY SEPARATOR CORP·Filed 2023·Application pending·0 cites
- 1547US12512560B2Inorganic coating layer crosslinked separatorASAHI KASEI BATTERY SEPARATOR CORP·Filed 2021·Granted Dec 30, 2025·0 cites·18 claims
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