Assignee
ISHII TSUTOMU
JP·10 granted patents·68 citations·filing 2005–2012
Top patents by PatentIndex Score
10 records- 0191US8288937B2White LED, and backlight and liquid crystal display device using the sameISHII TSUTOMU·Filed 2010·Granted Oct 16, 2012·11 cites·9 claims
- 0289US8471283B2White LED lamp, backlight, light emitting device, display device and illumination deviceISHII TSUTOMU·Filed 2009·Granted Jun 25, 2013·14 cites·17 claims
- 0389US8154190B2Light emitting device with resin layer containing blue, green and red emitting phosphors which emits white light when excited by ultraviolet lightISHII TSUTOMU·Filed 2005·Granted Apr 10, 2012·19 cites·11 claims
- 0485US8598618B2White light emitting device, backlight, liquid crystal display device, and illuminating deviceISHII TSUTOMU·Filed 2009·Granted Dec 3, 2013·11 cites·9 claims
- 0580US9039218B2White LED lamp, backlight, light emitting device, display device and illumination deviceISHII TSUTOMU·Filed 2012·Granted May 26, 2015·4 cites·17 claims
- 0673US8199137B2Optical recording apparatus, optical recording method, and image display apparatusISHII TSUTOMU·Filed 2007·Granted Jun 12, 2012·4 cites·14 claims
- 0770US8487330B2Phosphor and LED light-emitting device using the sameISHII TSUTOMU·Filed 2008·Granted Jul 16, 2013·2 cites·5 claims
- 0870US8149192B2Optical writing image forming device, control device for optical writing image forming deviceISHII TSUTOMU·Filed 2008·Granted Apr 3, 2012·2 cites·9 claims
- 0959US9567185B2Sheet folding deviceISHII TSUTOMU·Filed 2012·Granted Feb 14, 2017·1 cites·3 claims
- 1058US9169436B2Phosphor and LED light emitting device using the sameISHII TSUTOMU·Filed 2012·Granted Oct 27, 2015·0 cites·3 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →