Assignee
VIDEO RESEARCH KK
JP·3 granted patents·280 citations·filing 1991–1998
Top patents by PatentIndex Score
3 records- 0179US5896554AStatus monitoring apparatus for car radioVIDEO RESEARCH KK·Filed 1997·Granted Apr 20, 1999·116 cites·10 claims
- 0266US5162905AAutomatic commercial message recognition and monitoring deviceVIDEO RESEARCH KK·Filed 1991·Granted Nov 10, 1992·95 cites·6 claims
- 0365US5973750ATelevision channel selection monitoring apparatusVIDEO RESEARCH KK·Filed 1998·Granted Oct 26, 1999·69 cites·6 claims
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