Assignee
YOSHIMATSU RYO
JP·1 granted patent·1 pending application·5 citations·filing 2004–2007
Top patents by PatentIndex Score
2 records- 0172US8852454B2Red emitting nitride fluorescent material and white light emitting device using the sameYOSHIMATSU RYO·Filed 2007·Granted Oct 7, 2014·5 cites·16 claims
- 0235US2006055307A1Green light-emitting fluorescent material and fluorescent lamp using sameYOSHIMATSU RYO·Filed 2004·Application pending·0 cites
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