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Inventor
YOKOYA SEIICHIROU
JP
2 patents
Patents
2 patents
US10141514B2
Nov 27, 2018
Composition and light emitting device using the same
SUMITOMO CHEMICAL CO
1 citations
47
US9929359B2
Mar 27, 2018
Composition and light emitting device using the same
SUMITOMO CHEMICAL CO
0 citations
35