Assignee
SEIKI HANBAI CO LTD
JP·11 granted patents·1 pending application·360 citations·filing 1974–2017
Top patents by PatentIndex Score
12 records- 0192US3966342AInterior structure frame assemblySEIKI HANBAI CO LTD·Filed 1974·Granted Jun 29, 1976·65 cites·3 claims
- 0287US6318438B1Net guide for side-sliding wire screenSEIKI HANBAI CO LTD·Filed 2000·Granted Nov 20, 2001·53 cites·20 claims
- 0385US7984744B2Foldable screen deviceSEIKI HANBAI CO LTD·Filed 2006·Granted Jul 26, 2011·25 cites·7 claims
- 0485US7891398B2Screen deviceSEIKI HANBAI CO LTD·Filed 2005·Granted Feb 22, 2011·17 cites·15 claims
- 0584US5377737AScreen retractor mechanismSEIKI HANBAI CO LTD·Filed 1993·Granted Jan 3, 1995·65 cites·11 claims
- 0679US10920488B2Roll screen deviceSEIKI HANBAI CO LTD·Filed 2017·Granted Feb 16, 2021·5 cites·7 claims
- 0777US7395850B2Winding-up screen deviceSEIKI HANBAI CO LTD·Filed 2004·Granted Jul 8, 2008·28 cites·15 claims
- 0875US7472738B2Screen deviceSEIKI HANBAI CO LTD·Filed 2004·Granted Jan 6, 2009·25 cites·11 claims
- 0972US5456303AOpen-and-close screen doorSEIKI HANBAI CO LTD·Filed 1994·Granted Oct 10, 1995·59 cites·3 claims
- 1069US7931070B2Sliding screen doorSEIKI HANBAI CO LTD·Filed 2004·Granted Apr 26, 2011·16 cites·5 claims
- 1166US11384598B2Screen deviceSEIKI HANBAI CO LTD·Filed 2017·Granted Jul 12, 2022·2 cites·10 claims
- 1258US2009159222A1Holding member for window screenSEIKI HANBAI CO LTD·Filed 2007·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →