Assignee
WATANABE KOUSUKE
JP·6 granted patents·6 citations·filing 2007–2011
Top patents by PatentIndex Score
6 records- 0174US8092890B2Optical information recording medium, method of recording information, and azo metal complex dyeWATANABE KOUSUKE·Filed 2008·Granted Jan 10, 2012·3 cites·15 claims
- 0267US10505116B2Organic electroluminescent element and compoundWATANABE KOUSUKE·Filed 2011·Granted Dec 10, 2019·1 cites·13 claims
- 0364US8436172B2Material selecting method upon purifying iridium complex by sublimationWATANABE KOUSUKE·Filed 2010·Granted May 7, 2013·1 cites·5 claims
- 0464US8394481B2Optical information recording medium and azo metal complex dyeWATANABE KOUSUKE·Filed 2007·Granted Mar 12, 2013·1 cites·11 claims
- 0557US8808824B2Optical information recording medium, method of recording information and azo metal complex dyeWATANABE KOUSUKE·Filed 2009·Granted Aug 19, 2014·0 cites·20 claims
- 0642US10944061B2Organic electroluminescent element and compoundWATANABE KOUSUKE·Filed 2011·Granted Mar 9, 2021·0 cites·20 claims
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