Inventor · disambiguated record
Yoshio Niijima
Also filed as: NIIJIMA YOSHIO
7 granted patents·7 citations·filing 2008–2016
74Inventor score
Technology areasG03G
Top patents by PatentIndex Score
7 records- 0179US8515301B2Image forming device and method of forming imageNIIJIMA YOSHIO·Filed 2010·Granted Aug 20, 2013·4 cites·15 claims
- 0268US9459554B1Image formation apparatusOKI DATA KK·Filed 2016·Granted Oct 4, 2016·1 cites·8 claims
- 0363US8351806B2Image forming apparatus with density detectionOKI DATA KK·Filed 2010·Granted Jan 8, 2013·1 cites·20 claims
- 0452US8600250B2Image forming unit and apparatus that performs stand-by charging of tonerNIIJIMA YOSHIO·Filed 2012·Granted Dec 3, 2013·0 cites·16 claims
- 0549US8107840B2Image forming apparatusNIIJIMA YOSHIO·Filed 2008·Granted Jan 31, 2012·1 cites·27 claims
- 0648US10018936B2Image forming apparatusOKI DATA KK·Filed 2016·Granted Jul 10, 2018·0 cites·21 claims
- 0746US8412057B2Image forming cartridge, image forming apparatus and toner cartridgeNIIJIMA YOSHIO·Filed 2008·Granted Apr 2, 2013·0 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →