Inventor · disambiguated record
Kotaro Haruta
Also filed as: HARUTA KOTARO
22 granted patents·11 citations·filing 2012–2023
90Inventor score
Top patents by PatentIndex Score
22 records- 0191US10859940B2Image forming apparatus with developing cartridges having increased toner capacities and reducible of contact duration between developing rollers and photosensitive drumsBROTHER IND LTD·Filed 2019·Granted Dec 8, 2020·4 cites·19 claims
- 0288US10969737B2Image forming apparatus and method for ensuring adequate torque of development motor and suppressing reduction in printing speed in low-temperature environmentBROTHER IND LTD·Filed 2019·Granted Apr 6, 2021·3 cites·17 claims
- 0383US11209744B2Image forming apparatus having cartridge and exposure deviceBROTHER IND LTD·Filed 2020·Granted Dec 28, 2021·1 cites·7 claims
- 0482US8938193B2Fuser unitSUZUKI NOBORU·Filed 2012·Granted Jan 20, 2015·3 cites·22 claims
- 0569US10921748B2Image forming apparatus with roller-drivable mechanism, roller-movable mechanism, and nipping-force adjustable mechanismBROTHER IND LTD·Filed 2019·Granted Feb 16, 2021·0 cites·19 claims
- 0668US11868061B2Image forming apparatus to suppress unnecessary exposure of photoconductive bodyBROTHER IND LTD·Filed 2022·Granted Jan 9, 2024·0 cites·17 claims
- 0768US11556089B2Image forming apparatusBROTHER IND LTD·Filed 2021·Granted Jan 17, 2023·0 cites·8 claims
- 0867US10955791B2Image forming apparatusBROTHER IND LTD·Filed 2019·Granted Mar 23, 2021·0 cites·10 claims
- 0965US11429062B2Image forming apparatus with plural moving mechanisms for developing rollersBROTHER IND LTD·Filed 2021·Granted Aug 30, 2022·0 cites·18 claims
- 1064US12326686B2Image forming apparatus with exposure head positioning structureBROTHER IND LTD·Filed 2023·Granted Jun 10, 2025·0 cites·10 claims
- 1162US11500302B2Image forming apparatus to suppress unnecessary exposure of photoconductive bodyBROTHER IND LTD·Filed 2021·Granted Nov 15, 2022·0 cites·17 claims
- 1256US11892793B2Image forming apparatusBROTHER IND LTD·Filed 2021·Granted Feb 6, 2024·0 cites·15 claims
- 1355US12117742B2Image forming apparatus with enhancing structure in coverBROTHER IND LTD·Filed 2022·Granted Oct 15, 2024·0 cites·18 claims
- 1451US11402769B2Image forming apparatus and control method thereforBROTHER IND LTD·Filed 2021·Granted Aug 2, 2022·0 cites·16 claims
- 1548US9304457B2Fixing device provided with member for covering terminal of heaterBROTHER IND LTD·Filed 2014·Granted Apr 5, 2016·0 cites·15 claims
- 1647US11634289B2Image-forming apparatus having electromagnetic clutch for transmitting drive force of motor to conveying rollerBROTHER IND LTD·Filed 2020·Granted Apr 25, 2023·0 cites·10 claims
- 1746US11281153B2Image forming apparatus and gear trainBROTHER IND LTD·Filed 2021·Granted Mar 22, 2022·0 cites·9 claims
- 1846US9414440B2Heating roller, thermal fixing apparatus and method for producing heating rollerBROTHER IND LTD·Filed 2014·Granted Aug 9, 2016·0 cites·5 claims
- 1945US11415927B2Image forming apparatusBROTHER IND LTD·Filed 2021·Granted Aug 16, 2022·0 cites·14 claims
- 2043US11194281B2Image-forming apparatus including mechanism for moving developing roller toward and away from photosensitive drum in accordance with rotation of cam gearBROTHER IND LTD·Filed 2020·Granted Dec 7, 2021·0 cites·14 claims
- 2141US11226578B2Image forming apparatus including gear trains for transmitting driving force of motor to each of a plurality of developing unitsBROTHER IND LTD·Filed 2020·Granted Jan 18, 2022·0 cites·5 claims
- 2234US9921528B2Image forming apparatus, method to convey a sheet, and computer readable medium for the image forming apparatusBROTHER IND LTD·Filed 2015·Granted Mar 20, 2018·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →