Inventor · disambiguated record
Hirohisa Hoshino
Also filed as: HOSHINO HIROHISA
19 granted patents·1 pending application·106 citations·filing 1984–2021
92Inventor score
Files withFUJI XEROX CO LTD10FUJIFILM BUSINESS INNOVATION CORP4HOSHINO HIROHISA1ICHIKAWA TOMOYA1IWATSU ELECTRIC CO LTD1
Top patents by PatentIndex Score
20 records- 0188US9335705B1Rotor bearing member, photoconductor unit including the same, and image forming apparatusFUJI XEROX CO LTD·Filed 2015·Granted May 10, 2016·7 cites·8 claims
- 0281US5629758AToner transporting and loosening deviceFUJI XEROX CO LTD·Filed 1995·Granted May 13, 1997·35 cites·10 claims
- 0380USD438891SCleaning cartridgeFUJI XEROX CO LTD·Filed 1999·Granted Mar 13, 2001·24 cites·1 claims
- 0474US8588640B2Electrical connection structure, electrical connection method, electrical connection member, and image forming apparatusKUBO RYOUTA·Filed 2011·Granted Nov 19, 2013·3 cites·11 claims
- 0570US8000644B2Powder transporting device and image forming apparatusFUJI XEROX CO LTD·Filed 2008·Granted Aug 16, 2011·3 cites·20 claims
- 0667US8923724B2Driving device, cleaning device, charging device, assembly, and image forming apparatusFUJI XEROX CO LTD·Filed 2013·Granted Dec 30, 2014·1 cites·12 claims
- 0767US8634755B2Cleaning unit, image carrier unit, and image forming apparatusICHIKAWA TOMOYA·Filed 2011·Granted Jan 21, 2014·1 cites·7 claims
- 0863US8509671B2Cleaner and image forming apparatusKIMURA AKIKO·Filed 2011·Granted Aug 13, 2013·1 cites·6 claims
- 0958US11003126B2Waste powder recovery device and image forming deviceFUJI XEROX CO LTD·Filed 2020·Granted May 11, 2021·0 cites·20 claims
- 1058US8090307B2Developer recovering unit with grounded downstream transporting device and image forming apparatus using the sameHOSHINO HIROHISA·Filed 2009·Granted Jan 3, 2012·3 cites·15 claims
- 1157US11209769B2Powder recovery containerFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Granted Dec 28, 2021·0 cites·20 claims
- 1255US11188023B2Recovery containerFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Granted Nov 30, 2021·0 cites·20 claims
- 1354US4611281AApparatus for analyzing microprocessor operationIWATSU ELECTRIC CO LTD·Filed 1984·Granted Sep 9, 1986·23 cites·3 claims
- 1452US8965251B2Powder container and image forming apparatusFUJI XEROX CO LTD·Filed 2013·Granted Feb 24, 2015·0 cites·6 claims
- 1545US11392076B2Recovery container for recovering powder and powder application apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Granted Jul 19, 2022·0 cites·19 claims
- 1645US10915041B1Powder-container attachment device, image forming apparatus, and powder containerFUJI XEROX CO LTD·Filed 2020·Granted Feb 9, 2021·0 cites·20 claims
- 1744USD435061SOil cartridgeFUJI XEROX CO LTD·Filed 1999·Granted Dec 12, 2000·5 cites·1 claims
- 1841US7676188B2Developer conveying member, developer container, image forming apparatus, and method of assembling a developer conveying memberFUJI XEROX CO LTD·Filed 2008·Granted Mar 9, 2010·0 cites·11 claims
- 1936US2022221809A1Powder transport device, developing device, and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Application pending·0 cites
- 2030US8744310B2Detachable unit and image forming apparatusMITSUI TARO·Filed 2011·Granted Jun 3, 2014·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →