Assignee
YAMADA SHIGERU
JP·8 granted patents·1 pending application·65 citations·filing 2007–2012
Top patents by PatentIndex Score
9 records- 0194US8569640B2Key switch structureYAMADA SHIGERU·Filed 2009·Granted Oct 29, 2013·33 cites·7 claims
- 0292US8957332B2Key switch structureYAMADA SHIGERU·Filed 2012·Granted Feb 17, 2015·11 cites·7 claims
- 0377US8125663B2Usage status management device, recording medium storing usage status processing program, usage status management system, and usage status management methodYAMADA SHIGERU·Filed 2007·Granted Feb 28, 2012·4 cites·14 claims
- 0474US8835785B2Key switch structureYAMADA SHIGERU·Filed 2009·Granted Sep 16, 2014·7 cites·7 claims
- 0570US8115317B2Semiconductor device including electrode structure with first and second openings and manufacturing method thereofYAMADA SHIGERU·Filed 2009·Granted Feb 14, 2012·5 cites·11 claims
- 0668US8735748B2Keyboard structureYAMADA SHIGERU·Filed 2010·Granted May 27, 2014·2 cites·11 claims
- 0763US8188604B2Semiconductor device incorporating preventative measures to reduce cracking in exposed electrode layerYAMADA SHIGERU·Filed 2009·Granted May 29, 2012·2 cites·13 claims
- 0861US9082564B2Key support arrangement for narrow key switch structureYAMADA SHIGERU·Filed 2011·Granted Jul 14, 2015·1 cites·2 claims
- 0949US2012286385A1Semiconductor device, camera module, and semiconductor device manufacturing methodYAMADA SHIGERU·Filed 2012·Application pending·0 cites
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