Assignee

TSUBOI KAZUHIRO

JP·2 granted patents·2 citations·filing 2006–2009

Technology mixG06F1 G10L1 H04B1 H04M1

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2 records

0150US8065157B2Audio output apparatus, document reading method, and mobile terminalTSUBOI KAZUHIRO·Filed 2006·Granted Nov 22, 2011·2 cites·15 claims
0246US9065926B2Portable electronic deviceTSUBOI KAZUHIRO·Filed 2009·Granted Jun 23, 2015·0 cites·8 claims

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