Assignee
OKUMURA KEIJI
JP·8 granted patents·32 citations·filing 2009–2012
Top patents by PatentIndex Score
8 records- 0193US9245956B2Electronic circuit comprising unipolar and bipolar devicesOKUMURA KEIJI·Filed 2011·Granted Jan 26, 2016·10 cites·20 claims
- 0281US8970020B2Semiconductor deviceOKUMURA KEIJI·Filed 2012·Granted Mar 3, 2015·5 cites·20 claims
- 0381US8152159B2Sheet feeding device and image forming apparatus including a controlled elevator mechanismOKUMURA KEIJI·Filed 2009·Granted Apr 10, 2012·7 cites·14 claims
- 0480US9136378B2Semiconductor device and manufacturing method for sameOKUMURA KEIJI·Filed 2011·Granted Sep 15, 2015·5 cites·16 claims
- 0573US8208260B2Semiconductor deviceOKUMURA KEIJI·Filed 2010·Granted Jun 26, 2012·2 cites·9 claims
- 0665US8608150B2Sheet post-processing apparatus with branched holding pathOKUMURA KEIJI·Filed 2011·Granted Dec 17, 2013·2 cites·10 claims
- 0759US9142542B2Semiconductor device with protective diodeOKUMURA KEIJI·Filed 2011·Granted Sep 22, 2015·1 cites·19 claims
- 0854US8971044B2Semiconductor deviceOKUMURA KEIJI·Filed 2012·Granted Mar 3, 2015·0 cites·17 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →