Assignee

KARASAWA Masuo

CN·2 granted patents·2 citations·filing 2015–2019

Technology mixG10H2 G10L2 H04B1 H04H1

Top patents by PatentIndex Score

2 records

0163US10134407B2Transmission method of signal using acoustic soundKARASAWA Masuo·Filed 2015·Granted Nov 20, 2018·2 cites·8 claims
0239US11817070B2Arbitrary signal insertion method and arbitrary signal insertion systemKARASAWA Masuo·Filed 2019·Granted Nov 14, 2023·0 cites·6 claims

Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →