Assignee
ICHIKAWA HIDEO
JP·3 granted patents·7 citations·filing 2009–2012
Top patents by PatentIndex Score
3 records- 0187US8973759B2Sieving device, sieving device for developing device, and powder-charging deviceICHIKAWA HIDEO·Filed 2012·Granted Mar 10, 2015·7 cites·13 claims
- 0243US8478172B2Transport member for powder transport, developing powder accommodation container, and image forming apparatusICHIKAWA HIDEO·Filed 2009·Granted Jul 2, 2013·0 cites·7 claims
- 0342US8401438B2Conveyance member, developer cartridge, and image-forming apparatusICHIKAWA HIDEO·Filed 2010·Granted Mar 19, 2013·0 cites·20 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →