Inventor · disambiguated record
Katsumi Harumoto
Also filed as: HARUMOTO KATSUMI
19 granted patents·1 pending application·249 citations·filing 1997–2008
95Inventor score
Technology areasG03G
Top patents by PatentIndex Score
20 records- 0194US6490422B2Image forming apparatus and replacement part used thereforFUJI XEROX CO LTD·Filed 2001·Granted Dec 3, 2002·49 cites·21 claims
- 0288US7463835B2Image forming apparatus having process cartridges with identified partsFUJI XEROX CO LTD·Filed 2006·Granted Dec 9, 2008·10 cites·16 claims
- 0383US5752141ARotating type developing apparatusFUJI XEROX CO LTD·Filed 1997·Granted May 12, 1998·36 cites·15 claims
- 0482US6389257B1Developer cartridge having a spirally-formed feeding member mounted in a cylindrical member and method of manufacturing the sameFUJI XEROX CO LTD·Filed 2000·Granted May 14, 2002·22 cites·18 claims
- 0580US6782235B2Image formation apparatus and developer collection vessel used therewithFUJI XEROX CO LTD·Filed 2003·Granted Aug 24, 2004·20 cites·16 claims
- 0677USD408845SToner cartridgeFUJI XEROX CO LTD·Filed 1998·Granted Apr 27, 1999·20 cites·1 claims
- 0775US7110705B2Image forming deviceFUJI XEROX CO LTD·Filed 2004·Granted Sep 19, 2006·14 cites·20 claims
- 0867US6937839B2Image formation apparatus and developer collection vessel used therewithFUJI XEROX CO LTD·Filed 2003·Granted Aug 30, 2005·10 cites·19 claims
- 0966US7139513B2Image forming apparatus having a development agent cartridge attachable in a direction tangential to a rotating direction of a development deviceFUJI XEROX CO LTD·Filed 2004·Granted Nov 21, 2006·9 cites·9 claims
- 1065US7917087B2Wireless communication system and image forming deviceFUJI XEROX CO LTD·Filed 2003·Granted Mar 29, 2011·9 cites·6 claims
- 1162US7340199B2Image forming deviceFUJI XEROX CO LTD·Filed 2004·Granted Mar 4, 2008·8 cites·19 claims
- 1261USRE40452EImage forming apparatus and replacement part used thereforFUJI XEROX CO LTD·Filed 2004·Granted Aug 5, 2008·6 cites·30 claims
- 1358US6137975ADeveloping device for preventing an overflow of a developer from a developing unitFUJI XEROX CO LTD·Filed 1999·Granted Oct 24, 2000·13 cites·19 claims
- 1458US6104898ARotary developing device having adjustably mounted developing unitsFUJI XEROX CO LTD·Filed 1999·Granted Aug 15, 2000·13 cites·11 claims
- 1548US7324762B2Cartridge, indentification information tag and image forming deviceFUJI XEROX CO LTD·Filed 2004·Granted Jan 29, 2008·3 cites·20 claims
- 1647US8275295B2Toner container and toner filling methodSERIZAWA MASATO·Filed 2008·Granted Sep 25, 2012·1 cites·8 claims
- 1747US6944414B2Image forming apparatus, a developer leakage preventing member for using the same and a method for shipping/transporting an image forming apparatusFUJI XEROX CO LTD·Filed 2003·Granted Sep 13, 2005·3 cites·28 claims
- 1843US7437101B2Toner container and toner filling methodFUJI XEROX CO LTD·Filed 2006·Granted Oct 14, 2008·0 cites·5 claims
- 1939USD520051SBelt cartridgeFUJI XEROX CO LTD·Filed 2004·Granted May 2, 2006·3 cites·1 claims
- 2039US2008101810A1Image forming apparatus, fixing device, light blocking device, light blocking member and holding device for image carrierFUJI XEROX CO LTD·Filed 2007·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →