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Inventor
TOKUHARA NAOTO
JP
2 patents
⚠️ This page may combine multiple inventors who share the name “TOKUHARA NAOTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
1 patent
US7618161B2
Nov 17, 2009
Fresnel lens and lighting apparatus provided with the Fresnel lens
TOSHIBA KK
2 citations
59
TOSHIBA LIGHTING & TECHNOLOGY
1 patent
US8956008B2
Feb 17, 2015
Light-emitting unit and luminaire
TOSHIBA LIGHTING & TECHNOLOGY
0 citations
48