Inventor
NISHIYAMA NOBUHIKO
JP16 patents
⚠️ This page may combine multiple inventors who share the name “NISHIYAMA NOBUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CORNING INC
5 patentsUS7388892B2Jun 17, 2008
System and method for optically powering a remote network component
CORNING INC122 citations97
US6933539B1Aug 23, 2005
Tunnel junctions for long-wavelength VCSELs
CORNING INC16 citations92
US7502394B2Mar 10, 2009
System and method for modulating a semiconductor laser
CORNING INC2 citations60
US7400659B2Jul 15, 2008
Method and device for performing DBR laser wavelength modulation free of thermal effect
CORNING INC2 citations60
US7072376B2Jul 4, 2006
Method of manufacturing an InP based vertical cavity surface emitting laser and device produced therefrom
CORNING INC1 citations48
SUMITOMO ELECTRIC INDUSTRIES
4 patentsUS11270907B2Mar 8, 2022
Semiconductor device and method for producing semiconductor device
SUMITOMO ELECTRIC INDUSTRIES0 citations62
US11056341B2Jul 6, 2021
Optical semiconductor element and method of manufacturing the same
SUMITOMO ELECTRIC INDUSTRIES0 citations60
US12512645B2Dec 30, 2025
Semiconductor optical device and method of manufacturing the same
SUMITOMO ELECTRIC INDUSTRIES0 citations51
US12237646B2Feb 25, 2025
Semiconductor optical device and method of manufacturing same
SUMITOMO ELECTRIC INDUSTRIES0 citations51