Inventor · disambiguated record
Ryuhei Shoji
Also filed as: SHOJI RYUHEI
10 granted patents·33 citations·filing 2007–2023
84Inventor score
Top patents by PatentIndex Score
10 records- 0193US9048739B2Power supply device and image forming apparatusCANON KK·Filed 2013·Granted Jun 2, 2015·9 cites·16 claims
- 0280US7446921B2Image forming apparatusCANON KK·Filed 2007·Granted Nov 4, 2008·8 cites·13 claims
- 0376US10065819B2Image forming apparatus and feeding deviceCANON KK·Filed 2017·Granted Sep 4, 2018·2 cites·31 claims
- 0476US8913905B2Image forming apparatus that detects transition between patch imagesSHIOMICHI HIROTAKA·Filed 2012·Granted Dec 16, 2014·3 cites·13 claims
- 0576US8670014B2Image forming apparatusSHOJI RYUHEI·Filed 2010·Granted Mar 11, 2014·3 cites·15 claims
- 0674US8400698B2Oscillator device, optical deflecting device and method of controlling the sameFUJII KAZUNARI·Filed 2007·Granted Mar 19, 2013·7 cites·18 claims
- 0767US12344499B2Sheet processing apparatus and image forming systemCANON KK·Filed 2022·Granted Jul 1, 2025·0 cites·18 claims
- 0862US9031431B2Image forming apparatus with spectral data detection unitSHOJI RYUHEI·Filed 2012·Granted May 12, 2015·1 cites·13 claims
- 0959US12252371B2Post-processing apparatus that performs post-processing on sheets discharged from image forming apparatusCANON KK·Filed 2023·Granted Mar 18, 2025·0 cites·19 claims
- 1040US9075338B2Image forming apparatusCANON KK·Filed 2013·Granted Jul 7, 2015·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →