Inventor · disambiguated record
Daisuke Fukushima
Also filed as: FUKUSHIMA DAISUKE
27 granted patents·24 pending applications·53 citations·filing 2002–2023
93Inventor score
Files withSUMITOMO CHEMICAL CO22FUKUSHIMA DAISUKE7SCHOTT JAPAN CORP6ANRYU MAKOTO3MURATA MACHINERY LTD3
Top patents by PatentIndex Score
51 records- 0185US9267003B2Polymer compound, composition, and light-emitting device using the sameSUMITOMO CHEMICAL CO·Filed 2013·Granted Feb 23, 2016·7 cites·17 claims
- 0285US8048982B2Method for producing aromatic compound polymerSUMITOMO CHEMICAL CO·Filed 2005·Granted Nov 1, 2011·6 cites·11 claims
- 0379US7291692B2Polyarylene oxide and method of producing the sameSUMITOMO CHEMICAL CO·Filed 2004·Granted Nov 6, 2007·16 cites·3 claims
- 0477US9331284B2Polymer compound and light-emitting device using sameFUKUSHIMA DAISUKE·Filed 2011·Granted May 3, 2016·4 cites·7 claims
- 0575US11417970B2Hermetic terminal with improved adhesion of glass seal to high power leadSCHOTT JAPAN CORP·Filed 2018·Granted Aug 16, 2022·3 cites·18 claims
- 0675US11417983B2Airtight terminalSCHOTT JAPAN CORP·Filed 2019·Granted Aug 16, 2022·3 cites·20 claims
- 0770USD1074611SHermetic terminalSCHOTT JAPAN CORP·Filed 2023·Granted May 13, 2025·2 cites·1 claims
- 0869US11021568B2Polymer compound and light emitting device using the sameSUMITOMO CHEMICAL CO·Filed 2018·Granted Jun 1, 2021·1 cites·15 claims
- 0968US12035498B2Airtight terminalSCHOTT AG·Filed 2020·Granted Jul 9, 2024·0 cites·31 claims
- 1064US9620717B2Composition and block type copolymerANRYU MAKOTO·Filed 2011·Granted Apr 11, 2017·1 cites·23 claims
- 1163US12161043B2Light emitting deviceSUMITOMO CHEMICAL CO·Filed 2019·Granted Dec 3, 2024·0 cites·7 claims
- 1262US12500487B2Motor system and motor drive methodMURATA MACHINERY LTD·Filed 2022·Granted Dec 16, 2025·0 cites·7 claims
- 1360US7852434B2Aromatic polymerSUMITOMO CHEMICAL CO·Filed 2006·Granted Dec 14, 2010·1 cites·25 claims
- 1457US6787673B2Process for producing 2-bromocyclopentanoneSUMITOMO CHEMICAL CO·Filed 2003·Granted Sep 7, 2004·1 cites·8 claims
- 1556US11936133B2Hermetic terminal and pressure-resistant containerSCHOTT AG·Filed 2020·Granted Mar 19, 2024·0 cites·28 claims
- 1654US8513877B2Anthracene polymer compound and light emitting device using the sameFUKUSHIMA DAISUKE·Filed 2008·Granted Aug 20, 2013·0 cites·28 claims
- 1754US6852927B2Thin metal package and manufacturing method thereofNEC SCHOTT COMPONENTS CORP·Filed 2002·Granted Feb 8, 2005·6 cites·4 claims
- 1853US2025132700A1Motor systemMURATA MACHINERY LTD·Filed 2022·Application pending·0 cites
- 1953US2025070691A1Motor systemMURATA MACHINERY LTD·Filed 2022·Application pending·0 cites
- 2050US2012016147A1Method for producing aromatic compound polymerHIGASHIMURA HIDEYUKI·Filed 2011·Application pending·0 cites
- 2150US2023335941A1Hermetic terminal and manufacturing method of sameSCHOTT JAPAN CORP·Filed 2022·Application pending·0 cites
- 2249US2010109517A1Pyrene polymer compound and light emitting device using the sameSUMITOMO CHEMICAL CO·Filed 2008·Application pending·0 cites
- 2348USD1107657SHermetic terminalSCHOTT JAPAN CORP·Filed 2023·Granted Dec 30, 2025·0 cites·1 claims
- 2448US2009256475A1Polymer compound and polymer light emitting deviceNAKATANI TOMOYA·Filed 2007·Application pending·0 cites
- 2547US2023119390A1Parking control system, parking control method, and non-transitory computer-readable mediumMITSUBISHI HEAVY IND LTD·Filed 2022·Application pending·0 cites
- 2647US2010133476A1Polymeric adsorption films and processes for producing theseSUMITOMO CHEMICAL CO·Filed 2009·Application pending·0 cites
- 2746US8895675B2Block copolymerFUKUSHIMA DAISUKE·Filed 2006·Granted Nov 25, 2014·0 cites·37 claims
- 2846US6977339B2Surface mounting packageNEC SCHOTT COMPONENTS CORP·Filed 2002·Granted Dec 20, 2005·2 cites·16 claims
- 2946US2023121625A1Parking control system, parking control method, and non-transitory computer-readable mediumMITSUBISHI HEAVY IND LTD·Filed 2022·Application pending·0 cites
- 3046US2009302748A1Polymer compound and polymer light emitting deviceSUMITOMO CHEMICAL CO·Filed 2007·Application pending·0 cites
- 3146US2023192737A1Metal complex, composition and light emitting elementSUMITOMO CHEMICAL CO·Filed 2021·Application pending·0 cites
- 3245US11515477B2Light emitting device having thermally activated delayed fluorescent (TADF) compoundSUMITOMO CHEMICAL CO·Filed 2017·Granted Nov 29, 2022·0 cites·14 claims
- 3345US2010176377A1Polymeric compound and polymeric electroluminescence element using the sameSUMITOMO CHEMICAL CO·Filed 2006·Application pending·0 cites
- 3445US2022403234A1Metal complex and light emitting device containing the sameSUMITOMO CHEMICAL CO·Filed 2020·Application pending·0 cites
- 3544US2011118411A1Polymeric compound having residue of nitrogen-containing heterocyclic compoundANRYU MAKOTO·Filed 2009·Application pending·0 cites
- 3644US2009045725A1PolyaryleneSUMITOMO CHEMICAL CO·Filed 2006·Application pending·0 cites
- 3743USD1060265SHermetic terminalSCHOTT JAPAN CORP·Filed 2021·Granted Feb 4, 2025·0 cites·1 claims
- 3843US10370484B2Polymer compound and light emitting device using the sameSUMITOMO CHEMICAL CO·Filed 2015·Granted Aug 6, 2019·0 cites·13 claims
- 3943US8617724B2Polymer compound and light emitting device using the sameFUKUSHIMA DAISUKE·Filed 2011·Granted Dec 31, 2013·0 cites·13 claims
- 4043US2013046073A1Method for producing polymer compoundSUMITOMO CHEMICAL CO·Filed 2011·Application pending·0 cites
- 4143US2009209715A1Process for producing polymerSUMITOMO CHEMICAL CO·Filed 2006·Application pending·0 cites
- 4241US10654967B2Polymer compound and light-emitting element using sameSUMITOMO CHEMICAL CO·Filed 2016·Granted May 19, 2020·0 cites·10 claims
- 4341US2009099391A1Novel Aryl CompoundSUMITOMO CHEMICAL CO·Filed 2006·Application pending·0 cites
- 4440US2010207516A1Polymer compound and polymer light-emitting device using the sameMORIWAKI SHOTA·Filed 2008·Application pending·0 cites
- 4539US9793486B2Polymer compound and light-emitting element using the sameFUKUSHIMA DAISUKE·Filed 2012·Granted Oct 17, 2017·0 cites·18 claims
- 4639US2011284829A1Polymer compound and light emitting device using the sameFUKUSHIMA DAISUKE·Filed 2010·Application pending·0 cites
- 4737US2013264562A1Polymer compound and organic el device using sameANRYU MAKOTO·Filed 2011·Application pending·0 cites
- 4836US2005118747A1Method for preparing gas-tight terminalFiled 2003·Application pending·0 cites
- 4935US2012217445A1Polymer compound and method for producing the sameFUKUSHIMA DAISUKE·Filed 2010·Application pending·0 cites
- 5035US2020216480A1Light emitting deviceSUMITOMO CHEMICAL CO·Filed 2017·Application pending·0 cites
Showing the top 50 of 51 patent records by PatentIndex Score.
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