Assignee
OKAMOTO HIROAKI
JP·5 granted patents·8 citations·filing 2007–2017
Top patents by PatentIndex Score
5 records- 0191US8665430B2Exposure condition determining method and surface inspection apparatusOKAMOTO HIROAKI·Filed 2011·Granted Mar 4, 2014·7 cites·8 claims
- 0277US8455694B2Gelling agent and gelOKAMOTO HIROAKI·Filed 2010·Granted Jun 4, 2013·1 cites·2 claims
- 0348US10126682B2Developing device, and image forming apparatus and process cartridge incorporating sameOKAMOTO HIROAKI·Filed 2017·Granted Nov 13, 2018·0 cites·10 claims
- 0446US8980124B2Aromatic compound gelling agent having perfluoroalkyl groupOKAMOTO HIROAKI·Filed 2007·Granted Mar 17, 2015·0 cites·9 claims
- 0544US9529297B2Developing device, process cartridge, and image forming apparatus including sameOKAMOTO HIROAKI·Filed 2015·Granted Dec 27, 2016·0 cites·12 claims
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