Inventor · disambiguated record
Masatoshi Midorikawa
Also filed as: MIDORIKAWA MASATOSHI
4 granted patents·2 pending applications·36 citations·filing 2001–2011
69Inventor score
Top patents by PatentIndex Score
6 records- 0185US6905798B2Separator for electrochemical device and method for producing the sameMITSUBISHI PAPER MILLS LTD·Filed 2001·Granted Jun 14, 2005·31 cites·20 claims
- 0259US8252449B2Separator for electrochemical elementTSUKUDA TAKAHIRO·Filed 2005·Granted Aug 28, 2012·5 cites·6 claims
- 0351US8202406B2Porous sheet, separator for electrochemical element, and method for manufacturing porous sheetTSUKUDA TAKAHIRO·Filed 2008·Granted Jun 19, 2012·0 cites·15 claims
- 0445US7977260B2Separator for an electric double layer capacitorMITSUBISHI PAPER MILLS LTD·Filed 2006·Granted Jul 12, 2011·0 cites·36 claims
- 0545US2011126401A1Heat-resistant nonwoven fabricTSUKUDA TAKAHIRO·Filed 2011·Application pending·0 cites
- 0636US2007207693A1Heat-Resistant Nonwoven FabricTSUKUDA TAKAHIRO·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →