Assignee
NAKAGAWA TETSUYA
JP·3 granted patents·1 pending application·25 citations·filing 2005–2012
Top patents by PatentIndex Score
4 records- 0190US10454038B2Delayed-fluorescence material and organic electroluminescence element using sameNAKAGAWA TETSUYA·Filed 2012·Granted Oct 22, 2019·10 cites·17 claims
- 0289US9660198B2Organic electroluminescence element and compound used thereinNAKAGAWA TETSUYA·Filed 2012·Granted May 23, 2017·13 cites·24 claims
- 0365US8090398B2Terminal apparatusNAKAGAWA TETSUYA·Filed 2008·Granted Jan 3, 2012·2 cites·16 claims
- 0448US2006085563A1Terminal apparatusNAKAGAWA TETSUYA·Filed 2005·Application pending·0 cites
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