Assignee
HOTANI KK
US·8 granted patents·1 pending application·42 citations·filing 1988–2018
Top patents by PatentIndex Score
9 records- 0167US7238284B2Apparatus for processing alkaline solutionHOTANI KK·Filed 2005·Granted Jul 3, 2007·1 cites·22 claims
- 0258US10363587B2Bristle element for brush and brush rollHOTANI KK·Filed 2016·Granted Jul 30, 2019·0 cites·6 claims
- 0358US7238226B2Defoaming apparatusHOTANI KK·Filed 2005·Granted Jul 3, 2007·1 cites·6 claims
- 0451US5575704AMethod of polishing metal stripsHOTANI KK·Filed 1995·Granted Nov 19, 1996·18 cites·3 claims
- 0541US4993198ABrush roll for brushing metal platesHOTANI KK·Filed 1988·Granted Feb 19, 1991·9 cites·11 claims
- 0637US6216304B1Apparatus for cleaning stripsHOTANI KK·Filed 1998·Granted Apr 17, 2001·4 cites·9 claims
- 0736US6471575B1Brush roll and its brush deviceHOTANI KK·Filed 1998·Granted Oct 29, 2002·9 cites·9 claims
- 0827US10800007B2Roll shaft for brush roll and brush rollHOTANI KK·Filed 2017·Granted Oct 13, 2020·0 cites·13 claims
- 0920US2021220886A1Strip edge detection device and brushing apparatusHOTANI KK·Filed 2018·Application pending·0 cites
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →