Assignee
KATAYAMA HIDEAKI
JP·7 granted patents·35 citations·filing 2005–2012
Top patents by PatentIndex Score
7 records- 0189US8405957B2Separator for electrochemical device and method for producing the same, and electrochemical device and method for producing the sameKATAYAMA HIDEAKI·Filed 2006·Granted Mar 26, 2013·10 cites·41 claims
- 0287US9865853B2Method for producing electrochemical deviceKATAYAMA HIDEAKI·Filed 2012·Granted Jan 9, 2018·3 cites·17 claims
- 0384US9166250B2Separator for battery, method for manufacturing the same, and lithium secondary batteryKATAYAMA HIDEAKI·Filed 2007·Granted Oct 20, 2015·6 cites·29 claims
- 0482US10862091B2Electrochemical device comprising separator with laminated porous layersKATAYAMA HIDEAKI·Filed 2008·Granted Dec 8, 2020·3 cites·28 claims
- 0580US8822082B2Separator for electrochemical device, electrode for electrochemical device, and electrochemical deviceKATAYAMA HIDEAKI·Filed 2008·Granted Sep 2, 2014·10 cites·18 claims
- 0674US9166251B2Battery separator and nonaqueous electrolyte batteryKATAYAMA HIDEAKI·Filed 2008·Granted Oct 20, 2015·3 cites·37 claims
- 0752US11050095B2Separator for electrochemical device, and electrochemical deviceKATAYAMA HIDEAKI·Filed 2005·Granted Jun 29, 2021·0 cites·11 claims
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