Assignee
KITAMURA KEN
JP·8 granted patents·10 citations·filing 2009–2020
Top patents by PatentIndex Score
8 records- 0188US9935247B2Photon extraction from ultraviolet light-emitting devicesKITAMURA KEN·Filed 2015·Granted Apr 3, 2018·5 cites·46 claims
- 0274US10347805B2Photon extraction from ultraviolet light-emitting devicesKITAMURA KEN·Filed 2018·Granted Jul 9, 2019·1 cites·21 claims
- 0371US11515455B2Photon extraction from ultraviolet light-emitting devicesKITAMURA KEN·Filed 2020·Granted Nov 29, 2022·0 cites·20 claims
- 0471US10854797B2Photon extraction from ultraviolet light-emitting devicesKITAMURA KEN·Filed 2019·Granted Dec 1, 2020·0 cites·28 claims
- 0565US8189320B2Capacitative elementKITAMURA KEN·Filed 2009·Granted May 29, 2012·3 cites·7 claims
- 0663US8823687B2Signal line drive circuit, display device and electronic apparatusKITAMURA KEN·Filed 2010·Granted Sep 2, 2014·1 cites·19 claims
- 0749US10777706B2Electrochemical removal of aluminum nitride substrates for electronic and optoelectronic devicesKITAMURA KEN·Filed 2018·Granted Sep 15, 2020·0 cites·40 claims
- 0841US8960862B2Ink-jet head and ink-jet drawing device including sameKITAMURA KEN·Filed 2012·Granted Feb 24, 2015·0 cites·7 claims
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