Assignee
HISAMATSU RYUICHIRO
JP·1 granted patent·1 pending application·2 citations·filing 2005–2007
Top patents by PatentIndex Score
2 records- 0162US8074254B2Recording device, playback device, recording method and playback methodHISAMATSU RYUICHIRO·Filed 2005·Granted Dec 6, 2011·2 cites·26 claims
- 0253US2008046341A1Business management method, business management apparatus and data broadcast delivery methodHISAMATSU RYUICHIRO·Filed 2007·Application pending·0 cites
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