Assignee

KATSUTA MASANORI

JP·2 granted patents·6 citations·filing 2012–2012

Technology mixG06V1 G09B1 G10H1

Top patents by PatentIndex Score

2 records

0177US8536437B2Musical score playing device and musical score playing programKATSUTA MASANORI·Filed 2012·Granted Sep 17, 2013·3 cites·10 claims
0262US8744136B2Sound reproduction method and deviceKATSUTA MASANORI·Filed 2012·Granted Jun 3, 2014·3 cites·9 claims

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