Inventor · disambiguated record
Yukitaka Kumagai
Also filed as: KUMAGAI YUKITAKA
10 granted patents·1 pending application·177 citations·filing 1992–2009
90Inventor score
Top patents by PatentIndex Score
11 records- 0192US7784891B2Image recording apparatusOLYMPUS CORP·Filed 2009·Granted Aug 31, 2010·13 cites·15 claims
- 0291US6042228AImage forming apparatusOLYMPUS OPTICAL CO·Filed 1998·Granted Mar 28, 2000·60 cites·20 claims
- 0390US7497567B2Recording apparatusOLYMPUS CORP·Filed 2005·Granted Mar 3, 2009·14 cites·16 claims
- 0486US5838354AImage forming apparatusOLYMPUS OPTICAL CO·Filed 1996·Granted Nov 17, 1998·45 cites·35 claims
- 0582US7950757B2Image recording apparatusOLYMPUS CORP·Filed 2009·Granted May 31, 2011·5 cites·13 claims
- 0676US6729720B2Image forming apparatus having suction holes formed in grooves of the paper supporting surfaceOLYMPUS OPTICAL CO·Filed 2002·Granted May 4, 2004·19 cites·21 claims
- 0774USRE38092EImage forming apparatusOLYMPUS OPTICAL CO·Filed 2000·Granted Apr 29, 2003·12 cites·51 claims
- 0859US7152971B2Positioning structure in image forming apparatusOLYMPUS CORP·Filed 2004·Granted Dec 26, 2006·7 cites·23 claims
- 0947US2007007473A1Image recording apparatusOLYMPUS CORP·Filed 2006·Application pending·0 cites
- 1027USD350974SCharger for printersOLYMPUS OPTICAL CO·Filed 1992·Granted Sep 27, 1994·1 cites·1 claims
- 1126USD351411SEraser for drum of photocopierOLYMPUS OPTICAL CO·Filed 1992·Granted Oct 11, 1994·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →