Inventor · disambiguated record
Masanobu Nakajima
Also filed as: NAKAJIMA MASANOBU
7 granted patents·1 pending application·98 citations·filing 1978–2018
83Inventor score
Top patents by PatentIndex Score
8 records- 0196US7599642B2Image forming apparatus including a heater positioned between a photosensitive member and a corona chargerCANON KK·Filed 2007·Granted Oct 6, 2009·23 cites·2 claims
- 0293US4166369ASafety device for press brakeKOMATSU MFG CO LTD·Filed 1978·Granted Sep 4, 1979·60 cites·3 claims
- 0389US8036565B2Image forming apparatus including a mechanism to move a discharge wire cleaning member and a shutter for a corona chargerCANON KK·Filed 2008·Granted Oct 11, 2011·9 cites·5 claims
- 0485US9541887B2Cleaning blade, process cartridge, and electrophotographic apparatusCANON KK·Filed 2015·Granted Jan 10, 2017·3 cites·16 claims
- 0568US8244147B2Charging apparatus with shutterNAKAJIMA MASANOBU·Filed 2011·Granted Aug 14, 2012·1 cites·10 claims
- 0667US7773898B2Image forming apparatus and line width correction method thereforCANON KK·Filed 2007·Granted Aug 10, 2010·2 cites·15 claims
- 0740US8417143B2Image forming apparatus with charging device of corona typeNAKAJIMA MASANOBU·Filed 2009·Granted Apr 9, 2013·0 cites·10 claims
- 0840US2019094743A1Charging apparatus and image forming apparatusCANON KK·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →