Assignee
NAKANISHI YOSHIKAZU
JP·4 granted patents·121 citations·filing 1990–2010
Top patents by PatentIndex Score
4 records- 0194US8550506B2Multi-point mortise lock mechanism for swinging doorNAKANISHI YOSHIKAZU·Filed 2010·Granted Oct 8, 2013·45 cites·14 claims
- 0293US8398126B2Multipoint lock mechanismNAKANISHI YOSHIKAZU·Filed 2008·Granted Mar 19, 2013·39 cites·8 claims
- 0392US8899635B2Sliding door multipoint mortise lock with shoot boltsNAKANISHI YOSHIKAZU·Filed 2009·Granted Dec 2, 2014·32 cites·8 claims
- 0431US5201143AWindow stayNAKANISHI YOSHIKAZU·Filed 1990·Granted Apr 13, 1993·5 cites·5 claims
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