Inventor · disambiguated record
Junichi Hashimoto
Also filed as: HASHIMOTO JUNICHI
220 granted patents·30 pending applications·1,076 citations·filing 1978–2024
99Inventor score
Top patents by PatentIndex Score
250 records- 0198US8417130B2Image forming device having process unit that can be pulled out thereofHASHIMOTO JUNICHI·Filed 2011·Granted Apr 9, 2013·36 cites·28 claims
- 0298US8391536B2Earphone device and earphone device main bodyHASHIMOTO JUNICHI·Filed 2010·Granted Mar 5, 2013·115 cites·20 claims
- 0397US11693331B2Developer cartridgeBROTHER IND LTD·Filed 2022·Granted Jul 4, 2023·4 cites·16 claims
- 0497US11249418B2Developer cartridgeBROTHER IND LTD·Filed 2020·Granted Feb 15, 2022·4 cites·17 claims
- 0597US8600244B2New/used cartridge detectionHASHIMOTO JUNICHI·Filed 2011·Granted Dec 3, 2013·23 cites·20 claims
- 0697US8600264B2Developer cartridgeHASHIMOTO JUNICHI·Filed 2012·Granted Dec 3, 2013·12 cites·20 claims
- 0797US8559845B2Image forming apparatus and tandem type photosensitive unitOKABE YASUSHI·Filed 2010·Granted Oct 15, 2013·16 cites·31 claims
- 0897US8280280B2Developer cartridgeHASHIMOTO JUNICHI·Filed 2010·Granted Oct 2, 2012·11 cites·20 claims
- 0996US8304348B2Semiconductor device manufacturing method and semiconductor deviceHASHIMOTO JUNICHI·Filed 2010·Granted Nov 6, 2012·28 cites·10 claims
- 1096US7799672B2Semiconductor device and method for manufacturing sameTOSHIBA KK·Filed 2009·Granted Sep 21, 2010·53 cites·12 claims
- 1195US11762312B2Developing cartridge including movable plate for moving holder holding electrical contact surfaceBROTHER IND LTD·Filed 2022·Granted Sep 19, 2023·3 cites·19 claims
- 1295US10520853B2Developer cartridgeBROTHER IND LTD·Filed 2018·Granted Dec 31, 2019·6 cites·33 claims
- 1395US10488813B2Drum unitBROTHER IND LTD·Filed 2018·Granted Nov 26, 2019·6 cites·39 claims
- 1495US9122240B2Image forming apparatus having mechanism for allowing photosensitive drum and developing roller to contact during insertion of cartridge-mounted drawerHASHIMOTO JUNICHI·Filed 2012·Granted Sep 1, 2015·13 cites·11 claims
- 1595US8565641B2Image forming apparatus having movable member including pivoting member for supporting developing cartridgeHASHIMOTO JUNICHI·Filed 2013·Granted Oct 22, 2013·8 cites·8 claims
- 1694US10859942B2Developer cartridgeBROTHER IND LTD·Filed 2019·Granted Dec 8, 2020·4 cites·28 claims
- 1793US11320779B2Drum unitBROTHER IND LTD·Filed 2021·Granted May 3, 2022·2 cites·13 claims
- 1893US9014594B2Image forming apparatus and photosensitive unitOKABE YASUSHI·Filed 2012·Granted Apr 21, 2015·7 cites·16 claims
- 1993US8768212B2Process unit and image-forming device using process unitHASHIMOTO JUNICHI·Filed 2011·Granted Jul 1, 2014·8 cites·25 claims
- 2092US11269292B2Drum unit capable of suppressing complication of wiringBROTHER IND LTD·Filed 2021·Granted Mar 8, 2022·2 cites·9 claims
- 2192US10719051B2Developing cartridge including first and second inclined surfaces, elastic member, and first protrusionBROTHER IND LTD·Filed 2019·Granted Jul 21, 2020·3 cites·24 claims
- 2292US9864330B2Developer cartridgeBROTHER IND LTD·Filed 2015·Granted Jan 9, 2018·3 cites·17 claims
- 2392US9075331B2Image forming apparatusHASHIMOTO JUNICHI·Filed 2012·Granted Jul 7, 2015·7 cites·24 claims
- 2491US12210300B2Developing cartridge including movable plate for moving holder holding electrical contact surfaceBROTHER IND LTD·Filed 2023·Granted Jan 28, 2025·1 cites·20 claims
- 2591US10942485B2Drum unitBROTHER IND LTD·Filed 2020·Granted Mar 9, 2021·2 cites·18 claims
- 2691US10725427B2Drum unitBROTHER IND LTD·Filed 2019·Granted Jul 28, 2020·2 cites·17 claims
- 2791US9304437B2Drum unit for supporting developer cartridge that includes developing rollerBROTHER IND LTD·Filed 2015·Granted Apr 5, 2016·3 cites·20 claims
- 2890US10739698B2Developing cartridge including casing and first and second agitators for agitating toner accommodated in casingBROTHER IND LTD·Filed 2019·Granted Aug 11, 2020·2 cites·21 claims
- 2990US8428486B2Process unit for connecting a photosensitive unit with an image forming apparatusABE KOJI·Filed 2009·Granted Apr 23, 2013·11 cites·17 claims
- 3090US8369734B2Image forming apparatus and image forming unitBROTHER IND LTD·Filed 2009·Granted Feb 5, 2013·11 cites·15 claims
- 3189US12405568B2Image forming apparatus including coupling member selectively coupled to photosensitive drumBROTHER IND LTD·Filed 2024·Granted Sep 2, 2025·0 cites·14 claims
- 3289US11323045B2Vibration device having cushioning material with reduced thicknessMURATA MANUFACTURING CO·Filed 2020·Granted May 3, 2022·2 cites·13 claims
- 3389US8837980B2Image forming apparatus having supporting member movable in and out of main assembly of apparatus for supporting developer cartridgeHASHIMOTO JUNICHI·Filed 2013·Granted Sep 16, 2014·3 cites·9 claims
- 3489US6480611B2Headphone having a cord reelMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Nov 12, 2002·53 cites·3 claims
- 3588US12498650B2Developing cartridge including casing and first and second agitators for agitating toner accommodated in casingBROTHER IND LTD·Filed 2024·Granted Dec 16, 2025·0 cites·21 claims
- 3688US5398543AMethod and apparatus for detection of vacuum leakHITACHI BUILDING EQUIPMENT ENG·Filed 1993·Granted Mar 21, 1995·87 cites·4 claims
- 3788US2025181026A1Developing cartridge including shaft and cam having cam surfaceBROTHER IND LTD·Filed 2024·Application pending·0 cites
- 3887US12197168B2Developing cartridge including shaft and cam having cam surfaceBROTHER IND LTD·Filed 2024·Granted Jan 14, 2025·0 cites·34 claims
- 3987US9008536B2Image forming apparatus having paper dust cleaning unit movably provided on photosensitive member unitHASHIMOTO JUNICHI·Filed 2012·Granted Apr 14, 2015·4 cites·12 claims
- 4087USD637225SToner cartridgeBROTHER IND LTD·Filed 2010·Granted May 3, 2011·37 cites·1 claims
- 4186US9581960B2Cartridge provided with coil-shaped electrode memberBROTHER IND LTD·Filed 2014·Granted Feb 28, 2017·3 cites·18 claims
- 4286US8374525B2Image forming apparatus having pivoting memberBROTHER IND LTD·Filed 2009·Granted Feb 12, 2013·5 cites·10 claims
- 4385US10216139B2Image forming apparatus and tandem type photosensitive unitBROTHER IND LTD·Filed 2017·Granted Feb 26, 2019·1 cites·12 claims
- 4485US9696682B2Image forming apparatus and drum unit with conveying unit for conveying toner removed from photosensitive drumBROTHER IND LTD·Filed 2016·Granted Jul 4, 2017·2 cites·51 claims
- 4585US8706003B2Image forming device including process unit provided with handleHASHIMOTO JUNICHI·Filed 2013·Granted Apr 22, 2014·3 cites·9 claims
- 4685US8570686B2Magnetic recording head with non-conformal side shield gapHOSOMI KAZUHIKO·Filed 2012·Granted Oct 29, 2013·14 cites·19 claims
- 4785US8483593B2Image forming device having spacer member for retaining developing roller at position spaced away from corresponding photosensitive drumOKABE YASUSHI·Filed 2011·Granted Jul 9, 2013·3 cites·9 claims
- 4885US7455153B2Disc brakeHITACHI LTD·Filed 2004·Granted Nov 25, 2008·24 cites·9 claims
- 4984US12032329B2Developing cartridge including shaft and cam having cam surfaceBROTHER IND LTD·Filed 2023·Granted Jul 9, 2024·0 cites·36 claims
- 5084US2024272579A1Drum unitBROTHER IND LTD·Filed 2024·Application pending·0 cites
Showing the top 50 of 250 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →