Inventor · disambiguated record
Hirofumi Sugane
Also filed as: SUGANE HIROFUMI
3 granted patents·20 citations·filing 2006–2008
67Inventor score
Top patents by PatentIndex Score
3 records- 0184US7813669B2Image forming apparatusRICOH KK·Filed 2006·Granted Oct 12, 2010·8 cites·10 claims
- 0272US8157093B2Packing unitISHIKAWA SAKAE·Filed 2008·Granted Apr 17, 2012·5 cites·6 claims
- 0369US7511238B2Switch actuation device, interlock mechanism, and image forming apparatusRICOH KK·Filed 2008·Granted Mar 31, 2009·7 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →