Assignee
MORIKAWA HIROFUMI
JP·2 granted patents·1 pending application·3 citations·filing 2007–2011
Top patents by PatentIndex Score
3 records- 0159US8307991B2Hollow fiber membrane moduleMORIKAWA HIROFUMI·Filed 2007·Granted Nov 13, 2012·3 cites·12 claims
- 0247US9649602B2Method of sewage treatment and sewage treatment apparatusMORIKAWA HIROFUMI·Filed 2007·Granted May 16, 2017·0 cites·6 claims
- 0338US2013213887A1Hollow fiber membrane filtration device and method for washing hollow fiber membrane moduleMORIKAWA HIROFUMI·Filed 2011·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →