Assignee
ASAHI KASEI E MAT CORPORATION
JP·14 granted patents·15 citations·filing 2012–2018
Top patents by PatentIndex Score
14 records- 0191US9911960B2Porous membrane and multilayer porous membraneASAHI KASEI E MAT CORPORATION·Filed 2017·Granted Mar 6, 2018·3 cites·8 claims
- 0286US10153473B2Separator for electricity storage device, laminate and porous filmASAHI KASEI E MAT CORPORATION·Filed 2013·Granted Dec 11, 2018·5 cites·12 claims
- 0385US10766169B2Resin moldASAHI KASEI E MAT CORPORATION·Filed 2018·Granted Sep 8, 2020·3 cites·18 claims
- 0482US9911959B2Porous membrane and multilayer porous membraneASAHI KASEI E MAT CORPORATION·Filed 2017·Granted Mar 6, 2018·1 cites·4 claims
- 0567US9966583B2Laminated polyolefin microporous membrane including propylene copolymer and method of producing the sameASAHI KASEI E MAT CORPORATION·Filed 2014·Granted May 8, 2018·0 cites·12 claims
- 0664US10811659B2Separator for electricity storage device, laminate and porous filmASAHI KASEI E MAT CORPORATION·Filed 2018·Granted Oct 20, 2020·0 cites·6 claims
- 0764US10680223B2Laminated separator, polyolefin microporous membrane, and separator for electricity storage deviceASAHI KASEI E MAT CORPORATION·Filed 2016·Granted Jun 9, 2020·0 cites·19 claims
- 0864US9896546B2Resin composition, layered product, multilayer printed wiring board, multilayer flexible wiring board and manufacturing method of the sameASAHI KASEI E MAT CORPORATION·Filed 2013·Granted Feb 20, 2018·2 cites·21 claims
- 0958US10693114B2Polyolefin-based porous film and method for producing the sameASAHI KASEI E MAT CORPORATION·Filed 2017·Granted Jun 23, 2020·0 cites·6 claims
- 1057US9991488B2Polyolefin-based porous film and method for producing the sameASAHI KASEI E MAT CORPORATION·Filed 2015·Granted Jun 5, 2018·0 cites·8 claims
- 1156US10578962B2Self-supporting film, self-supporting structure, method for manufacturing self-supporting film, and pellicleASAHI KASEI E MAT CORPORATION·Filed 2016·Granted Mar 3, 2020·1 cites·7 claims
- 1253US10276849B2Separator including polyolefin microporous membrane and inorganic porous layer, and nonaqueous electrolyte battery using the sameASAHI KASEI E MAT CORPORATION·Filed 2014·Granted Apr 30, 2019·0 cites·16 claims
- 1350US10256493B2Redox flow secondary battery and electrolyte membrane for redox flow secondary batteryASAHI KASEI E MAT CORPORATION·Filed 2012·Granted Apr 9, 2019·0 cites·17 claims
- 1442US10189781B2Onium salt and composition comprising the sameASAHI KASEI E MAT CORPORATION·Filed 2014·Granted Jan 29, 2019·0 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when ASAHI KASEI E MAT CORPORATION files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →