Assignee
KYOWA SONIC CO LTD
JP·2 granted patents·16 citations·filing 1988–1990
Top patents by PatentIndex Score
2 records- 0153US4817078ACleaning apparatus for a pick up lens of compact disc player using a front loading baseKYOWA SONIC CO LTD·Filed 1988·Granted Mar 28, 1989·15 cites·6 claims
- 0220US5084853ASpring loaded flywheel cleaning apparatus for a pick up lens of a compact disc playerKYOWA SONIC CO LTD·Filed 1990·Granted Jan 28, 1992·1 cites·1 claims
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