Assignee
HIWATASHI HIDEKI
JP·3 granted patents·11 citations·filing 2011–2012
Top patents by PatentIndex Score
3 records- 0174US8737675B2Speaker unit including diaphragm having a voice coil attached theretoHIWATASHI HIDEKI·Filed 2011·Granted May 27, 2014·8 cites·4 claims
- 0261US8627919B2Speaker and portable information terminalHIWATASHI HIDEKI·Filed 2011·Granted Jan 14, 2014·3 cites·7 claims
- 0335US8520882B2Speaker terminal mount structure and speaker unitHIWATASHI HIDEKI·Filed 2012·Granted Aug 27, 2013·0 cites·9 claims
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