Assignee
OPTEC CO LTD
JP·5 granted patents·265 citations·filing 1986–1998
Top patents by PatentIndex Score
5 records- 0190US5759100AGame machine controllerOPTEC CO LTD·Filed 1996·Granted Jun 2, 1998·216 cites·7 claims
- 0261US4733069APosition encoder using a laser scan beamOPTEC CO LTD·Filed 1986·Granted Mar 22, 1988·18 cites·9 claims
- 0344US5087125AEquipment for measuring a difference in elevationOPTEC CO LTD·Filed 1990·Granted Feb 11, 1992·15 cites·9 claims
- 0441US5208642AElectro-optical distance meterOPTEC CO LTD·Filed 1992·Granted May 4, 1993·12 cites·11 claims
- 0535US6181741B1Remote control receiverOPTEC CO LTD·Filed 1998·Granted Jan 30, 2001·4 cites·2 claims
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