Assignee

KAWAIDA YOSHIAKI

JP·2 granted patents·8 citations·filing 2012–2012

Technology mixG02B1 G08C1 H04B1 H04N1

Top patents by PatentIndex Score

2 records

0175US8909055B2Relay device and speaker apparatusKAWAIDA YOSHIAKI·Filed 2012·Granted Dec 9, 2014·5 cites·9 claims
0273US9632227B2Light guide bodyKAWAIDA YOSHIAKI·Filed 2012·Granted Apr 25, 2017·3 cites·8 claims

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