Inventor · disambiguated record
Ippei Yamaguchi
Also filed as: YAMAGUCHI IPPEI
4 granted patents·4 pending applications·3 citations·filing 2013–2015
57Inventor score
Files withSHARP KK8
Top patents by PatentIndex Score
8 records- 0176US10359181B2Substrate for light emitting device and manufacturing method of substrate for light emitting deviceSHARP KK·Filed 2015·Granted Jul 23, 2019·3 cites·30 claims
- 0246US9726357B2Light-emitting deviceSHARP KK·Filed 2014·Granted Aug 8, 2017·0 cites·10 claims
- 0346US2015354782A1Optical part, reflector, light-emitting device, and lighting deviceSHARP KK·Filed 2013·Application pending·0 cites
- 0443US9728697B2Light emitting device including a metal substrate for high heat dissipation and increased light efficiencySHARP KK·Filed 2014·Granted Aug 8, 2017·0 cites·20 claims
- 0542US2017033266A1Substrate for light emitting device, light emitting device, and method for manufacturing substrate for light emitting deviceSHARP KK·Filed 2014·Application pending·0 cites
- 0641US2015276198A1Light-emitting apparatus and structure for attaching light-emitting apparatus to heat sinkSHARP KK·Filed 2013·Application pending·0 cites
- 0740US9859484B2Light emitting apparatusSHARP KK·Filed 2013·Granted Jan 2, 2018·0 cites·5 claims
- 0840US2015359088A1Electronic device and method for producing sameSHARP KK·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →