Inventor · disambiguated record
Hiroyuki Fukui
Also filed as: FUKUI HIROYUKI
30 granted patents·10 pending applications·478 citations·filing 1980–2024
97Inventor score
Top patents by PatentIndex Score
40 records- 0196US9777891B2LED lampROHM CO LTD·Filed 2015·Granted Oct 3, 2017·22 cites·14 claims
- 0295US8967825B2LED lamp with chip supported by heat-dissipating memberFUKUI HIROYUKI·Filed 2010·Granted Mar 3, 2015·42 cites·15 claims
- 0394US4658065AProcess for producing polyether polyol and a productASAHI CHEMICAL IND·Filed 1985·Granted Apr 14, 1987·72 cites·18 claims
- 0490US8591057B2LED lampKAWABATA YUSAKU·Filed 2009·Granted Nov 26, 2013·52 cites·7 claims
- 0588US5547593ALubricant oil composition comprising a fluorine-containing aromatic compound and an alkyl- or alkyl derivative-substituted aromatic compound, and a refrigerant composition containing the sameASAHI CHEMICAL IND·Filed 1994·Granted Aug 20, 1996·46 cites·34 claims
- 0686US11795543B2Silicon-containing product forming apparatusTOSHIBA KK·Filed 2020·Granted Oct 24, 2023·2 cites·8 claims
- 0786US5693748AHigh molecular weight polyimidoylamidine and a polytriazine derived therefromASAHI CHEMICAL IND·Filed 1994·Granted Dec 2, 1997·39 cites·8 claims
- 0880US5221494ARefrigerant composition comprising tetrafluoroethane refrigerant and lubricant having miscibility therewith at low temperatureASAHI CHEMICAL IND·Filed 1990·Granted Jun 22, 1993·26 cites·5 claims
- 0979US6706733B2Quinolinone derivative formulation and its production methodDAINIPPON INK & CHEMICALS·Filed 2002·Granted Mar 16, 2004·10 cites·3 claims
- 1079US5441192AFastener driving toolKANEMATSU NNK CORP·Filed 1994·Granted Aug 15, 1995·61 cites·10 claims
- 1177US2024352578A1Treatment solution and treatment methodTOSHIBA KK·Filed 2024·Application pending·0 cites
- 1276US2024247369A1Treatment solution and treatment methodTOSHIBA KK·Filed 2024·Application pending·0 cites
- 1375US7081256B2Quinolinone derivative pharmaceutical compositon and production method thereforDAINIPPON INK & CHEMICALS·Filed 2002·Granted Jul 25, 2006·14 cites·9 claims
- 1474US8455892B2LED module and LED lighting deviceFUKUI HIROYUKI·Filed 2011·Granted Jun 4, 2013·4 cites·15 claims
- 1570US7973332B2Lamp and method of making the sameROHM CO LTD·Filed 2009·Granted Jul 5, 2011·4 cites·7 claims
- 1667US8303797B2Cleaning system and cleaning methodHAYAMIZU NAOYA·Filed 2007·Granted Nov 6, 2012·3 cites·19 claims
- 1767US7952297B2Driving device for providing light dimming control of light-emitting elementROHM CO LTD·Filed 2008·Granted May 31, 2011·4 cites·5 claims
- 1866US4792627AProcess for producing polyether polyol and a productASAHI CHEMICAL IND·Filed 1986·Granted Dec 20, 1988·13 cites·7 claims
- 1965US8183163B2Etching liquid, etching method, and method of manufacturing electronic componentEGUCHI KATSUYA·Filed 2007·Granted May 22, 2012·2 cites·4 claims
- 2065US2024254354A1Active energy ray-curable ink composition and method of producing printed materialDAINIPPON INK & CHEMICALS·Filed 2022·Application pending·0 cites
- 2162US2021008399A1Treatment solution and treatment methodTOSHIBA KK·Filed 2020·Application pending·0 cites
- 2262US2021002760A1Treatment solution and treatment methodTOSHIBA KK·Filed 2020·Application pending·0 cites
- 2360US12485375B2Oil separatorFUKUHARA CO LTD·Filed 2022·Granted Dec 2, 2025·0 cites·9 claims
- 2460US9052099B2LED lampROHM CO LTD·Filed 2013·Granted Jun 9, 2015·0 cites·11 claims
- 2560US8237373B2Drive device for performing electric power conversion by using switching elementFUKUI HIROYUKI·Filed 2009·Granted Aug 7, 2012·5 cites·4 claims
- 2659US5683500AAqueous ink compositions and methods for their productionSAKURA COLOR PROD CORP·Filed 1995·Granted Nov 4, 1997·20 cites·20 claims
- 2755US4355330AX-ray television systemTOKYO SHIBAURA ELECTRIC CO·Filed 1980·Granted Oct 19, 1982·11 cites·7 claims
- 2855US2024359992A1Treatment methodTOSHIBA KK·Filed 2024·Application pending·0 cites
- 2954US2017158893A1Aqueous pigment composition and pigment inkDAINIPPON INK & CHEMICALS·Filed 2014·Application pending·0 cites
- 3051US2009295264A1Led lamp provided with blowerROHM CO LTD·Filed 2009·Application pending·0 cites
- 3150US6627642B1Quinolinone derivative preparations and process for producing the sameDAINIPPON INK & CHEMICALS·Filed 1999·Granted Sep 30, 2003·9 cites·4 claims
- 3249US12157029B2Process apparatus and process methodTOSHIBA KK·Filed 2021·Granted Dec 3, 2024·0 cites·8 claims
- 3349US2007026921A1Game machineKONAMI CORP·Filed 2004·Application pending·0 cites
- 3446US12399116B2Determination method and treatment methodTOSHIBA KK·Filed 2021·Granted Aug 26, 2025·0 cites·11 claims
- 3543US10518397B2Driving toolMAKITA CORP·Filed 2016·Granted Dec 31, 2019·0 cites·13 claims
- 3643US8247994B2LED illuminator and LED lampFUKUI HIROYUKI·Filed 2010·Granted Aug 21, 2012·0 cites·13 claims
- 3742US2018030293A1Ink composition for organic light-emitting device and organic light-emitting deviceDAINIPPON INK & CHEMICALS·Filed 2015·Application pending·0 cites
- 3839US5508800ASemiconductor substrate, method of manufacturing semiconductor substrate and semiconductor device, and method of inspecting and evaluating semiconductor substrateTOSHIBA KK·Filed 1993·Granted Apr 16, 1996·11 cites·13 claims
- 3939US5232356ASeal device for gear pumpKOMATSU MFG CO LTD·Filed 1991·Granted Aug 3, 1993·6 cites·1 claims
- 4035US10260857B2Light receiving device and position detection deviceKODENSHI CORP·Filed 2016·Granted Apr 16, 2019·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →