Assignee

MATSUOKA JUNYA

JP·1 granted patent·1 pending application·1 citations·filing 2012–2025

Technology mixG10H1 H04R1 Y10T1

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2 records

0159US2026019730A1Speaker device and installation structure thereofMATSUOKA JUNYA·Filed 2025·Application pending·0 cites
0246US8586851B2Vibration sensor for musical instrument and pickup saddleMATSUOKA JUNYA·Filed 2012·Granted Nov 19, 2013·1 cites·13 claims

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