Inventor · disambiguated record
Daizaburo Yashiki
Also filed as: YASHIKI DAIZABURO
26 granted patents·13 pending applications·27 citations·filing 2003–2019
92Inventor score
Top patents by PatentIndex Score
39 records- 0196US10388932B2Laminated bodySUMITOMO CHEMICAL CO·Filed 2017·Granted Aug 20, 2019·9 cites·7 claims
- 0291US10539517B2Checking device and checking methodSUMITOMO CHEMICAL CO·Filed 2018·Granted Jan 21, 2020·5 cites·10 claims
- 0383US10551329B2Checking deviceSUMITOMO CHEMICAL CO·Filed 2018·Granted Feb 4, 2020·2 cites·6 claims
- 0480US10328613B2Film-stretching apparatus and method of producing filmSUMITOMO CHEMICAL CO·Filed 2017·Granted Jun 25, 2019·1 cites·9 claims
- 0580US10069125B2Core, separator roll, and method for producing separator rollSUMITOMO CHEMICAL CO·Filed 2016·Granted Sep 4, 2018·2 cites·6 claims
- 0676US10115947B2Separator roll, method for producing battery, and method for producing separator rollSUMITOMO CHEMICAL CO·Filed 2016·Granted Oct 30, 2018·1 cites·13 claims
- 0772US10026940B2Assembly production methodSUMITOMO CHEMICAL CO·Filed 2017·Granted Jul 17, 2018·1 cites·17 claims
- 0870US10573867B2Method for producing nonaqueous electrolyte secondary battery separatorSUMITOMO CHEMICAL CO·Filed 2019·Granted Feb 25, 2020·0 cites·10 claims
- 0969US10385180B2Package of porous filmSUMITOMO CHEMICAL CO·Filed 2018·Granted Aug 20, 2019·0 cites·8 claims
- 1065US10673098B2Separator core and separator rollSUMITOMO CHEMICAL CO·Filed 2018·Granted Jun 2, 2020·0 cites·8 claims
- 1163US10047208B2Method for producing porous filmSUMITOMO CHEMICAL CO·Filed 2015·Granted Aug 14, 2018·0 cites·4 claims
- 1262US10411235B2Method for stocking battery separator roll, method for producing same, method for carrying same, and carrier for sameSUMITOMO CHEMICAL CO·Filed 2015·Granted Sep 10, 2019·0 cites·7 claims
- 1361US7803884B2Block copolymers and use thereofSUMITOMO CHEMICAL CO·Filed 2004·Granted Sep 28, 2010·4 cites·12 claims
- 1460US10347891B2Laminated separator rollSUMITOMO CHEMICAL CO·Filed 2017·Granted Jul 9, 2019·0 cites·3 claims
- 1560US2017155110A1Nonaqueous electrolyte secondary battery separator and use thereofSUMITOMO CHEMICAL CO·Filed 2016·Application pending·0 cites
- 1654US9276244B2Method for producing polyolefin porous film, and laminated porous filmSUMITOMO CHEMICAL CO·Filed 2014·Granted Mar 1, 2016·0 cites·8 claims
- 1753US10164294B2Separator core and separator rollSUMITOMO CHEMICAL CO·Filed 2017·Granted Dec 25, 2018·0 cites·5 claims
- 1853US9259900B2Porous film, battery separator, and batteryHASEGAWA HIROHIKO·Filed 2010·Granted Feb 16, 2016·0 cites·10 claims
- 1951US10301147B2Separator core and separator rollSUMITOMO CHEMICAL CO·Filed 2017·Granted May 28, 2019·0 cites·12 claims
- 2051US7081497B2Block copolymer and use thereofSUMITOMO CHEMICAL CO·Filed 2003·Granted Jul 25, 2006·2 cites·8 claims
- 2150US9012061B2Method for producing polyolefin porous film, and laminated porous filmSUMITOMO CHEMICAL CO·Filed 2013·Granted Apr 21, 2015·0 cites·8 claims
- 2248US11007699B2Method of producing film, method of producing separator, and method of producing plasticizerSUMITOMO CHEMICAL CO·Filed 2018·Granted May 18, 2021·0 cites·17 claims
- 2346US10689217B2Film roll, method of producing the same, and method of testing the sameSUMITOMO CHEMICAL CO·Filed 2016·Granted Jun 23, 2020·0 cites·8 claims
- 2445US10566594B2Nonaqueous electrolyte secondary battery separatorSUMITOMO CHEMICAL CO·Filed 2018·Granted Feb 18, 2020·0 cites·4 claims
- 2545US2017244084A1Expander device, porous film production apparatus, and porous film producing methodSUMITOMO CHEMICAL CO·Filed 2017·Application pending·0 cites
- 2645US2005031928A1Copolymer and the use of the copolymerSUMITOMO CHEMICAL CO·Filed 2004·Application pending·0 cites
- 2743US2005287410A1Polymer electrolyte membrane and fuel cell using the sameSUMITOMO CHEMICAL CO·Filed 2005·Application pending·0 cites
- 2842US10431794B2Method for producing assembly, and assemblySUMITOMO CHEMICAL CO·Filed 2017·Granted Oct 1, 2019·0 cites·9 claims
- 2942US2019074550A1Electrode assembly for secondary battery and method for producing electrode assembly for secondary batterySUMITOMO CHEMICAL CO·Filed 2018·Application pending·0 cites
- 3042US2019074551A1Electrode assembly for secondary battery and method for producing electrode assembly for secondary batterySUMITOMO CHEMICAL CO·Filed 2018·Application pending·0 cites
- 3141US2017341854A1Package of porous separator roll, method for producing the same, and method for storing porous separator rollSUMITOMO CHEMICAL CO·Filed 2017·Application pending·0 cites
- 3240US2011293989A1Resin composition, sheet and porous filmHASEGAWA HIROHIKO·Filed 2010·Application pending·0 cites
- 3339US2018002136A1Method for cleaning separator core, separator roll, and method for producing separator rollSUMITOMO CHEMICAL CO·Filed 2017·Application pending·0 cites
- 3438US10727463B2Long 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
- 3538US2012270090A1Laminated film, and nonaqueous electrolyte secondary batterySHINOHARA YASUO·Filed 2010·Application pending·0 cites
- 3638US2012251868A1Laminated film and nonaqueous electrolyte secondary batterySHINOHARA YASUO·Filed 2010·Application pending·0 cites
- 3736US8211576B2Block copolymers and use thereofONODERA TORU·Filed 2004·Granted Jul 3, 2012·0 cites·12 claims
- 3833US2018002135A1Separator core and separator rollSUMITOMO CHEMICAL CO·Filed 2017·Application pending·0 cites
- 3930US2019027727A1Long 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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