Inventor · disambiguated record
Katsuhiko Noguchi
Also filed as: NOGUCHI KATSUHIKO
3 granted patents·63 citations·filing 1995–2003
73Inventor score
Technology areasH10W
Files withCITIZEN ELECTRONICS3
Top patents by PatentIndex Score
3 records- 0176US7180240B2White light emitting device having corrected distributions of chromaticity and luminanceCITIZEN ELECTRONICS·Filed 2003·Granted Feb 20, 2007·32 cites·11 claims
- 0272US6858456B2Method for manufacturing a light emitting deviceCITIZEN ELECTRONICS·Filed 2003·Granted Feb 22, 2005·23 cites·15 claims
- 0334US5705833ASurface-mounted photocouplerCITIZEN ELECTRONICS·Filed 1995·Granted Jan 6, 1998·8 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →