Assignee

IKAWA MASAHIKO

JP·2 granted patents·10 citations·filing 2010–2010

Technology mixB66B1 G01C1 H04L1

Top patents by PatentIndex Score

2 records

0174US8959405B2Signal transmission device for elevatorIKAWA MASAHIKO·Filed 2010·Granted Feb 17, 2015·7 cites·14 claims
0264US9291471B2In-vehicle information processing device and driving assist deviceIKAWA MASAHIKO·Filed 2010·Granted Mar 22, 2016·3 cites·8 claims

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