Inventor · disambiguated record
Rumi Sannomiya
Also filed as: SANNOMIYA Rumi
2 granted patents·1 pending application·2 citations·filing 2013–2014
33Inventor score
Files withNIPPON STEEL & SUMIKIN CHEM CO3
Top patents by PatentIndex Score
3 records- 0166US9985219B2Organic electroluminescent elementNIPPON STEEL & SUMIKIN CHEM CO·Filed 2013·Granted May 29, 2018·2 cites·9 claims
- 0246US9716238B2Boron compound for organic electroluminescent elements, and organic electroluminescent elementNIPPON STEEL & SUMIKIN CHEM CO·Filed 2014·Granted Jul 25, 2017·0 cites·9 claims
- 0344US2015218191A1Compound for organic electroluminescent elements, and organic electroluminescent elementNIPPON STEEL & SUMIKIN CHEM CO·Filed 2013·Application pending·0 cites
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