Inventor · disambiguated record
Yasunao Otomo
Also filed as: OTOMO YASUNAO
9 granted patents·108 citations·filing 2000–2004
89Inventor score
Technology areasG03G
Files withCANON KK9
Top patents by PatentIndex Score
9 records- 0178US7639956B2Image forming apparatus, cartridge, and storing device mounted to the cartridgeCANON KK·Filed 2004·Granted Dec 29, 2009·17 cites·9 claims
- 0276US7692804B2Image forming apparatus, cartridge, and storing device mounted to the cartridgeCANON KK·Filed 2004·Granted Apr 6, 2010·16 cites·17 claims
- 0374US6963714B2Developing blade and device and process cartridgeCANON KK·Filed 2003·Granted Nov 8, 2005·14 cites·9 claims
- 0474US6349184B2Process cartridge with toner amount detector having different patterns according to fill amountCANON KK·Filed 2000·Granted Feb 19, 2002·15 cites·6 claims
- 0571US7003249B2Developing apparatus including agitating memberCANON KK·Filed 2003·Granted Feb 21, 2006·12 cites·12 claims
- 0668US6621989B2Image forming apparatus and a unit detachably mountable on an image forming apparatus comprising means for detecting the amount of developer contained in a developer containerCANON KK·Filed 2001·Granted Sep 16, 2003·11 cites·22 claims
- 0768US6615001B2Cartridge, image forming apparatus and method of controlling the image forming apparatusCANON KK·Filed 2001·Granted Sep 2, 2003·11 cites·32 claims
- 0865US6944410B2Image forming apparatus and method of sensing amount of remaining developer in image forming apparatusCANON KK·Filed 2003·Granted Sep 13, 2005·9 cites·19 claims
- 0945US6804480B2Image forming apparatus provided with a cleaning bladeCANON KK·Filed 2003·Granted Oct 12, 2004·3 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →