Inventor · disambiguated record
Iwao Fukuchi
Also filed as: FUKUCHI IWAO
13 granted patents·7 pending applications·190 citations·filing 1996–2023
89Inventor score
Files withHITACHI CHEMICAL CO LTD7SAMSUNG SDI CO LTD7DAINIPPON INK & CHEMICALS2FUKUCHI IWAO1ONUMA ATSUHIKO1
Top patents by PatentIndex Score
20 records- 0190US9634309B2Binder composition, separator including binder formed from the binder composition, lithium battery including the separator, and method of preparing the binder compositionSAMSUNG SDI CO LTD·Filed 2014·Granted Apr 25, 2017·6 cites·13 claims
- 0290US6001277ALiquid-crystal alignment filmHITACHI CHEMICAL CO LTD·Filed 1996·Granted Dec 14, 1999·131 cites·13 claims
- 0379US8043747B2Binder resin composition for nonaqueous electrolyte energy device electrode, nonaqueous electrolyte energy device electrode, and nonaqueous electrolyte energy deviceHITACHI CHEMICAL CO LTD·Filed 2005·Granted Oct 25, 2011·5 cites·5 claims
- 0473US9437872B2Negative electrode for rechargeable lithium battery, method of preparing the same and rechargeable lithium battery including the sameSAMSUNG SDI CO LTD·Filed 2013·Granted Sep 6, 2016·1 cites·18 claims
- 0571US8574716B2Ionic polymer devices and methods of fabricating the sameWU YONGXIAN·Filed 2009·Granted Nov 5, 2013·8 cites·35 claims
- 0669US6051722ACompounds, polymers, resin compositions and nonlinear optical devicesHITACHI CHEMICAL CO LTD·Filed 1998·Granted Apr 18, 2000·13 cites·22 claims
- 0769US2025201847A1Negative electrode binder composition and method for producing the same, negative electrode, and secondary batteryDAINIPPON INK & CHEMICALS·Filed 2023·Application pending·0 cites
- 0866US11005102B2Binder for secondary battery, binder resin composition for secondary battery, electrode for secondary battery, and secondary batterySAMSUNG SDI CO LTD·Filed 2019·Granted May 11, 2021·0 cites·11 claims
- 0961US2024105949A1Negative electrode binder composition, negative electrode, and secondary batteryDAINIPPON INK & CHEMICALS·Filed 2022·Application pending·0 cites
- 1060US11575133B2Binder for non-aqueous electrolyte rechargeable battery, negative electrode slurry for rechargeable battery including the same, negative electrode for rechargeable battery including the same, and rechargeable battery including the sameSAMSUNG SDI CO LTD·Filed 2020·Granted Feb 7, 2023·0 cites·15 claims
- 1160US7491789B2Disulfide-containing phenolic resin as curing agent for epoxy resinHITACHI CHEMICAL CO LTD·Filed 2007·Granted Feb 17, 2009·0 cites·1 claims
- 1259US5834575ACompounds and polymers, resin compositions, nonlinear optical element and nonlinear optical devices, and production process thereforHITACHI CHEMICAL CO LTD·Filed 1996·Granted Nov 10, 1998·26 cites·26 claims
- 1351US2008070086A1Phase-Separated Polymer Electrolyte Membrane, Electrode - Phase-Separated Polymer Electrolyte Membrane Joint Using Same, Method for Manufacture Thereof, and Fuel Cell Using SameFUKUCHI IWAO·Filed 2007·Application pending·0 cites
- 1449US10050246B2Binder for rechargeable battery, separator for rechargeable battery including same, and rechargeable battery including sameSAMSUNG SDI CO LTD·Filed 2015·Granted Aug 14, 2018·0 cites·10 claims
- 1546US10319972B2Separator for rechargeable battery and rechargeable battery including the sameSAMSUNG SDI CO LTD·Filed 2015·Granted Jun 11, 2019·0 cites·14 claims
- 1646US2019207219A1Negative electrode active mass for rechargeable battery, negative electrode for rechargeable battery, and rechargeable batterySAMSUNG SDI CO LTD·Filed 2018·Application pending·0 cites
- 1745US2008261100A1Polymer electrolyte membrane and membrane electrode assemblyONUMA ATSUHIKO·Filed 2008·Application pending·0 cites
- 1845US2009301875A1Ionic polymer devices and methods of fabricating the sameHITACHI CHEMICAL CO LTD·Filed 2009·Application pending·0 cites
- 1945US2006275637A1Electrolyte membrane and preparing method thereofUNIV TOKYO·Filed 2006·Application pending·0 cites
- 2044US7504471B2Sulfur-containing phenolic resin, process for preparing the same, phenol derivatives having thioether structure or disulfide structure, process for preparing the same and epoxy resin composition and adhesiveHITACHI CHEMICAL CO LTD·Filed 2002·Granted Mar 17, 2009·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →