Inventor · disambiguated record
Shigeo Sugou
Also filed as: SUGOU SHIGEO
3 granted patents·1 pending application·31 citations·filing 1986–2006
70Inventor score
Files withNEC CORP4
Top patents by PatentIndex Score
4 records- 0151US4791647ASemiconductor laserNEC CORP·Filed 1987·Granted Dec 13, 1988·11 cites·3 claims
- 0247US5527732AMethod for fabricating semiconductor laser and photo detecting arrays for wavelength division multiplexing optical interconnectionsNEC CORP·Filed 1994·Granted Jun 18, 1996·12 cites·9 claims
- 0345US4815083ABuried heterostructure semiconductor laser with high-resistivity semiconductor layer for current confinementNEC CORP·Filed 1986·Granted Mar 21, 1989·8 cites·5 claims
- 0439US2010074289A1Semiconductor light emitting elementNEC CORP·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →