Inventor · disambiguated record
Yu Iwai
Also filed as: IWAI YU
40 granted patents·19 pending applications·98 citations·filing 2005–2019
96Inventor score
Top patents by PatentIndex Score
59 records- 0192US7764145B2Piezoelectric resonator, method of manufacturing the same and electronic part using the sameNIHON DEMPA KOGYO CO·Filed 2007·Granted Jul 27, 2010·26 cites·6 claims
- 0286US9746771B2Laminate bodyFUJIFILM CORP·Filed 2016·Granted Aug 29, 2017·3 cites·19 claims
- 0385US8156621B2Methods of producing piezoelectric vibrating devicesIWAI YU·Filed 2007·Granted Apr 17, 2012·15 cites·9 claims
- 0484US7935473B2Photosensitive composition, lithographic printing plate precursor, lithographic printing method, and novel cyanine dyesFUJIFILM CORP·Filed 2008·Granted May 3, 2011·6 cites·8 claims
- 0581US10450417B2Resin, composition, cured film, method for manufacturing cured film and semiconductor deviceFUJIFILM CORP·Filed 2018·Granted Oct 22, 2019·3 cites·8 claims
- 0680US10538627B2Polyimide precursor composition, photosensitive resin composition, cured film, method for producing cured film, a semiconductor device, and method for producing polyimide precursor compositionFUJIFILM CORP·Filed 2017·Granted Jan 21, 2020·3 cites·22 claims
- 0779US10526448B2Precursor composition, photosensitive resin composition, method for producing precursor composition, cured film, method for producing cured film, and semiconductor deviceFUJIFILM CORP·Filed 2017·Granted Jan 7, 2020·2 cites·17 claims
- 0879US8221957B2Planographic printing plate precursor and printing method using the sameIWAI YU·Filed 2008·Granted Jul 17, 2012·2 cites·7 claims
- 0979US8142982B2Lithographic printing plate precursorOYA TOYOHISA·Filed 2008·Granted Mar 27, 2012·2 cites·8 claims
- 1077US8048607B2Compound having polymethine-chain structure, image forming material, planographic printing plate precursor, and image forming method using the same, method of making planographic printing plate, and planographic printing methodFUJIFILM CORP·Filed 2007·Granted Nov 1, 2011·1 cites·10 claims
- 1176US10580640B2Kit and laminateFUJIFILM CORP·Filed 2017·Granted Mar 3, 2020·2 cites·15 claims
- 1276US9716025B2Temporary bonding laminates for use in manufacture of semiconductor devicesFUJIFILM CORP·Filed 2015·Granted Jul 25, 2017·2 cites·11 claims
- 1374US9601706B2Resin composition for forming protective film, protective film, pattern forming method, method for manufacturing electronic device, and electronic deviceFUJIFILM CORP·Filed 2015·Granted Mar 21, 2017·2 cites·6 claims
- 1474US8426102B2Lithographic printing plate precursor and plate making methodSUZUKI SHOTA·Filed 2008·Granted Apr 23, 2013·1 cites·10 claims
- 1573US7902729B2Piezoelectric vibrating pieces and piezoelectric devicesNIHON DEMPA KOGYO CO·Filed 2008·Granted Mar 8, 2011·7 cites·20 claims
- 1672US7833689B2Lithographic printing plate precursor and lithographic printing methodFUJIFILM CORP·Filed 2006·Granted Nov 16, 2010·2 cites·9 claims
- 1771US10096776B2Method for lithographic patterning of organic layersFUJIFILM CORP·Filed 2016·Granted Oct 9, 2018·2 cites·11 claims
- 1871US7973458B2Piezoelectric vibrating pieces having progressively narrowed vibrating armsNIHON DEMPA KOGYO CO·Filed 2009·Granted Jul 5, 2011·6 cites·20 claims
- 1970US8110965B2Piezoelectric devices having improved impact resistanceIWAI HIROKI·Filed 2009·Granted Feb 7, 2012·6 cites·20 claims
- 2066US9966295B2Temporary bonding laminates for use in manufacture of semiconductor devices and method for manufacturing semiconductor devicesFUJIFILM CORP·Filed 2015·Granted May 8, 2018·1 cites·15 claims
- 2165US9177921B2Manufacturing method of semiconductor deviceFUJIFILM CORP·Filed 2014·Granted Nov 3, 2015·1 cites·14 claims
- 2265US8758975B2Lithographic printing plate precursor and method of preparing lithographic printing plateIWAI YU·Filed 2010·Granted Jun 24, 2014·1 cites·3 claims
- 2365US8101332B2Negative-working lithographic printing plate precursor and method of lithographic printing using sameAOSHIMA NORIO·Filed 2009·Granted Jan 24, 2012·0 cites·13 claims
- 2463US9188868B2Lithographic printing plate precursors and processes for preparing lithographic printing platesFUJIFILM CORP·Filed 2014·Granted Nov 17, 2015·1 cites·20 claims
- 2563US9067400B2Lithographic printing plate precursor and method of preparing lithographic printing plateFUJIFILM CORP·Filed 2013·Granted Jun 30, 2015·1 cites·10 claims
- 2661US2009246696A1Planographic printing plate precursor and plate making method using the sameFUJIFILM CORP·Filed 2009·Application pending·0 cites
- 2761US2009246693A1Negative-working lithographic printing plate precursor and method of lithographic printing using sameNAKAMURA TAKASHI·Filed 2009·Application pending·0 cites
- 2860US2009197205A1Lithographic printing plate precursor and printing methodIWAI YU·Filed 2009·Application pending·0 cites
- 2959US2008233516A1Negative lithographic printing plate precursor and lithographic printing method using the sameFUJIFILM CORP·Filed 2008·Application pending·0 cites
- 3057US2008087183A1Lithographic printing plate precursor and lithographic printing methodFUJIFILM CORP·Filed 2007·Application pending·0 cites
- 3155US11860538B2Photosensitive resin composition, heterocyclic ring-containing polymer precursor, cured film, laminate, method for producing cured film, and semiconductor deviceFUJIFILM CORP·Filed 2019·Granted Jan 2, 2024·0 cites·20 claims
- 3255US11567405B2Photosensitive resin composition, polymer precursor, cured film, laminate, method for producing cured film, and semiconductor deviceFUJIFILM CORP·Filed 2019·Granted Jan 31, 2023·0 cites·28 claims
- 3352US10151367B2Friction materialAKEBONO BRAKE IND·Filed 2017·Granted Dec 11, 2018·0 cites·19 claims
- 3452US2006115768A1Lithographic printing plate precursor, plate-making method, and lithographic printing methodFUJI PHOTO FILM CO LTD·Filed 2005·Application pending·0 cites
- 3550US11480876B2Photosensitive resin composition, cured film, laminate, method for producing cured film, and semiconductor deviceFUJIFILM CORP·Filed 2019·Granted Oct 25, 2022·0 cites·21 claims
- 3650US9929376B2Laminate, kit for manufacturing organic semiconductor, and resist composition for manufacturing organic semiconductorFUJIFILM CORP·Filed 2016·Granted Mar 27, 2018·0 cites·9 claims
- 3747US9482955B2Lithographic printing plate precursor and plate making method thereofFUJIFILM CORP·Filed 2013·Granted Nov 1, 2016·0 cites·13 claims
- 3847US2016075922A1Temporary adhesive for production of semiconductor device, and adhesive support and production method of semiconductor device using the sameFUJIFILM CORP·Filed 2015·Application pending·0 cites
- 3946US10287458B2Laminate for treatment of a wafer device, temporary adhesion composition, and temporary adhesion filmFUJIFILM CORP·Filed 2017·Granted May 14, 2019·0 cites·16 claims
- 4046US8722931B2Compound and method for preparing the sameIWAI YU·Filed 2011·Granted May 13, 2014·0 cites·8 claims
- 4146US8637221B2Lithographic printing plate precursor, plate making method thereof and novel polymer compoundFUJIFILM CORP·Filed 2012·Granted Jan 28, 2014·0 cites·8 claims
- 4246US2015284603A1Temporary adhesive for production of semiconductor device, and adhesive support and production method of semiconductor device using the sameFUJIFILM CORP·Filed 2015·Application pending·0 cites
- 4346US2015093879A1Temporary adhesive for production of semiconductor device, and adhesive support and production method of semiconductor device using the sameFUJIFILM CORP·Filed 2014·Application pending·0 cites
- 4446US2007056457A1Lithographic printing plate precursor, lithographic printing method, and novel cyanine dyeFUJI PHOTO FILM CO LTD·Filed 2006·Application pending·0 cites
- 4545US10442961B2Composition, process for producing sheet, sheet, laminate, and laminate with device waferFUJIFILM CORP·Filed 2017·Granted Oct 15, 2019·0 cites·19 claims
- 4645US8714088B2Lithographic printing plate precursor and lithographic printing methodOYA TOYOHISA·Filed 2008·Granted May 6, 2014·0 cites·18 claims
- 4745US8642243B2Polymerizable composition, and lithographic printing plate precursor, antifouling member and antifogging member each using the sameIWAI YU·Filed 2011·Granted Feb 4, 2014·0 cites·10 claims
- 4845US2013216950A1Lithographic printing plate precursor and plate making method using the sameFUJIFILM CORP·Filed 2013·Application pending·0 cites
- 4945US2014318697A1Manufacturing method of semiconductor deviceFUJIFILM CORP·Filed 2014·Application pending·0 cites
- 5043US2019153210A1Resin composition for forming protective film and protective filmFUJIFILM CORP·Filed 2019·Application pending·0 cites
Showing the top 50 of 59 patent records by PatentIndex Score.
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