Assignee
PHOSPHOR PROD CO LTD
GB·4 granted patents·269 citations·filing 1985–1988
Top patents by PatentIndex Score
4 records- 0193US4743895ACapacitive switchesPHOSPHOR PROD CO LTD·Filed 1985·Granted May 10, 1988·243 cites·25 claims
- 0246US4672264AHigh contrast electroluminescent display panelsPHOSPHOR PROD CO LTD·Filed 1985·Granted Jun 9, 1987·11 cites·13 claims
- 0339US4849673AElectroluminescent devices without particle conductive coatingPHOSPHOR PROD CO LTD·Filed 1988·Granted Jul 18, 1989·9 cites·13 claims
- 0437US4859904AHigh contrast electroluminescent displaysPHOSPHOR PROD CO LTD·Filed 1988·Granted Aug 22, 1989·6 cites·13 claims
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