Inventor · disambiguated record
Hiroyuki Tomioka
Also filed as: TOMIOKA HIROYUKI
42 granted patents·8 pending applications·227 citations·filing 1982–2024
97Inventor score
Top patents by PatentIndex Score
50 records- 0195US9062589B2Reductant aqueous solution mixing device and exhaust aftertreatment device provided with the sameKATOU TAKASHI·Filed 2013·Granted Jun 23, 2015·17 cites·14 claims
- 0293US8991160B2Reductant aqueous solution mixing device and exhaust aftertreatment device provided with the sameKATOU TAKASHI·Filed 2013·Granted Mar 31, 2015·14 cites·16 claims
- 0391US9141025B1Optical scanning device and image forming apparatus including the sameKYOCERA DOCUMENT SOLUTIONS INC·Filed 2015·Granted Sep 22, 2015·5 cites·6 claims
- 0489US8893481B2Reductant aqueous solution mixing device and exhaust aftertreatment device provided with the sameKATOU TAKASHI·Filed 2013·Granted Nov 25, 2014·14 cites·4 claims
- 0587US8932530B2Reducing agent aqueous solution mixing device and exhaust gas post-treatment deviceIIJIMA TADASHI·Filed 2012·Granted Jan 13, 2015·10 cites·18 claims
- 0684US12179488B2Liquid discharge head and recording deviceKYOCERA CORP·Filed 2023·Granted Dec 31, 2024·0 cites·12 claims
- 0778US8916100B2Reducing agent aqueous solution mixing device and exhaust gas post-treatment deviceIIJIMA TADASHI·Filed 2012·Granted Dec 23, 2014·5 cites·14 claims
- 0877US4586957AIron-base alloy materials having excellent workabilityMASUMOTO TSUYOSHI·Filed 1984·Granted May 6, 1986·21 cites·19 claims
- 0976US5603273AUnder thread supply apparatus and method of supplying under threadJUKI KK·Filed 1995·Granted Feb 18, 1997·10 cites·8 claims
- 1074US4655857ANi-Cr type alloy materialMASUMOTO TSUYOSHI·Filed 1983·Granted Apr 7, 1987·19 cites·8 claims
- 1172US12017454B2Liquid discharge head and recording deviceKYOCERA CORP·Filed 2020·Granted Jun 25, 2024·0 cites·15 claims
- 1272US8916101B2Reducing agent aqueous solution mixing device and exhaust gas post-treatment deviceILJIMA TADASHI·Filed 2012·Granted Dec 23, 2014·5 cites·5 claims
- 1371US10367964B2Optical scanning device and image forming apparatus including the sameKYOCERA DOCUMENT SOLUTIONS INC·Filed 2018·Granted Jul 30, 2019·1 cites·8 claims
- 1471US5584257AUnder thread supply apparatusJUKI KK·Filed 1995·Granted Dec 17, 1996·8 cites·1 claims
- 1568US2025215614A1Group iii nitride stack and method of manufacturing group iii nitride stackSUMITOMO CHEMICAL CO·Filed 2024·Application pending·0 cites
- 1667US5606927AUnder thread supply apparatus and method of supplying under threadJUKI KK·Filed 1995·Granted Mar 4, 1997·7 cites·6 claims
- 1766USD702736SFluid-mixing device for a catalytic converterKOMATSU MFG CO LTD·Filed 2013·Granted Apr 15, 2014·13 cites·1 claims
- 1865US11148418B2Head unit and inkjet recording apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2020·Granted Oct 19, 2021·0 cites·10 claims
- 1964US4642145ANickel alloyMASUMOTO TSUYOSHI·Filed 1983·Granted Feb 10, 1987·13 cites·12 claims
- 2063USD707258SCatalytic converterTOMIOKA HIROYUKI·Filed 2013·Granted Jun 17, 2014·12 cites·1 claims
- 2163US5694874AUnder thread supply apparatus and method of supplying under threadJUKI KK·Filed 1996·Granted Dec 9, 1997·6 cites·9 claims
- 2262US5839679ABobbin thread winding apparatusJUKI KK·Filed 1995·Granted Nov 24, 1998·9 cites·17 claims
- 2360US9459283B2Contact test deviceTOMIOKA HIROYUKI·Filed 2011·Granted Oct 4, 2016·1 cites·20 claims
- 2459US11767862B2Construction machineSUMITOMO HEAVY IND CONSTRUCTION CRANES CO LTD·Filed 2020·Granted Sep 26, 2023·0 cites·12 claims
- 2558US2024355919A1Group iii nitride multilayered structure and high electron mobility transistorSUMITOMO CHEMICAL CO·Filed 2024·Application pending·0 cites
- 2655US9019331B2Optical scanner and image forming device provided with the optical scannerKYOCERA DOCUMENT SOLUTIONS INC·Filed 2013·Granted Apr 28, 2015·0 cites·5 claims
- 2755US8325212B2Light scanning device and image forming apparatus provided with the sameTOMIOKA HIROYUKI·Filed 2009·Granted Dec 4, 2012·1 cites·18 claims
- 2854US4415529AMn-Based alloy of nonequilibrium austenite phaseUNITIKA LTD·Filed 1982·Granted Nov 15, 1983·9 cites·7 claims
- 2953US10836188B2Head assembly and inkjet recording apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2020·Granted Nov 17, 2020·0 cites·13 claims
- 3052US4657604AFine amorphous metal wiresUNITIKA LTD·Filed 1986·Granted Apr 14, 1987·10 cites·10 claims
- 3152US2025018713A1Inkjet recording apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2022·Application pending·0 cites
- 3250US2022363053A1Image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2022·Application pending·0 cites
- 3349US11685169B2Head unit, recording head, and inkjet recording apparatus therewithKYOCERA DOCUMENT SOLUTIONS INC·Filed 2022·Granted Jun 27, 2023·0 cites·13 claims
- 3449US9298003B2Optical scanner and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2014·Granted Mar 29, 2016·0 cites·5 claims
- 3549US4642979AApparatus for adjusting lay of wire ropeSHINKO WIRE CO LTD·Filed 1985·Granted Feb 17, 1987·10 cites·2 claims
- 3648US10539903B2Optical scanning device and image forming apparatus including the sameKYOCERA DOCUMENT SOLUTIONS INC·Filed 2017·Granted Jan 21, 2020·0 cites·3 claims
- 3748US8217979B2Optical scanner for image forming apparatusTOMIOKA HIROYUKI·Filed 2009·Granted Jul 10, 2012·0 cites·6 claims
- 3847US8842149B2Optical scanning device with heat-insulating room capable of insulating heat transferred upward from device interior and image forming apparatus with the optical scanning deviceKYOCERA DOCUMENT SOLUTIONS INC·Filed 2013·Granted Sep 23, 2014·0 cites·11 claims
- 3947US8749837B2Image forming apparatus equipped with light scanning deviceKYOCERA DOCUMENT SOLUTIONS INC·Filed 2012·Granted Jun 10, 2014·0 cites·10 claims
- 4047US2020156383A1Ink discharge device and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2019·Application pending·0 cites
- 4147US2021300094A1Head unit and image forming deviceKYOCERA DOCUMENT SOLUTIONS INC·Filed 2021·Application pending·0 cites
- 4246US5769343AApparatus for supplying the bobbin thread of the sewing machineJUKI KK·Filed 1996·Granted Jun 23, 1998·4 cites·10 claims
- 4345US12174630B2Display device and route display programSUMITOMO HEAVY IND CONSTRUCTION CRANES CO LTD·Filed 2022·Granted Dec 24, 2024·0 cites·17 claims
- 4443US10942468B2Optical scanning device and image forming apparatus including the sameKYOCERA DOCUMENT SOLUTIONS INC·Filed 2017·Granted Mar 9, 2021·0 cites·6 claims
- 4543US9031448B2Image forming apparatus with a partition that forms part of a cooling air path when a cover is closed but permits access to an image forming unit when the cover is openKYOCERA DOCUMENT SOLUTIONS INC·Filed 2013·Granted May 12, 2015·0 cites·16 claims
- 4643US2021210602A1Semiconductor wafer for heterojunction bipolar transistor and heterojunction bipolar transistorSCIOCS CO LTD·Filed 2019·Application pending·0 cites
- 4742US2020238709A1Head unit and inkjet recording apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2020·Application pending·0 cites
- 4840US8576467B2Optical scanning apparatus and image forming apparatusTOMIOKA HIROYUKI·Filed 2011·Granted Nov 5, 2013·0 cites·5 claims
- 4937US9223131B2Optical scanning device and image forming apparatus including the sameKYOCERA DOCUMENT SOLUTIONS INC·Filed 2015·Granted Dec 29, 2015·0 cites·9 claims
- 5033US4657605AFine amorphous metal wiresUNITIKA LTD·Filed 1986·Granted Apr 14, 1987·3 cites·12 claims
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