Assignee
OKA HIDEKAZU
JP·2 granted patents·1 pending application·6 citations·filing 2008–2012
Top patents by PatentIndex Score
3 records- 0168US9394666B2Construction machine with working attachmentOKA HIDEKAZU·Filed 2012·Granted Jul 19, 2016·5 cites·8 claims
- 0258US8441471B2Light source device and display device including the sameOKA HIDEKAZU·Filed 2008·Granted May 14, 2013·1 cites·6 claims
- 0350US2010283717A1Illuminating device and display deviceOKA HIDEKAZU·Filed 2008·Application pending·0 cites
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