Assignee
YOKOTA KK
6 granted patents·143 citations·filing 1979–1989
Top patents by PatentIndex Score
6 records- 0170US4327797AHorizontal type blindYOKOTA KK·Filed 1979·Granted May 4, 1982·30 cites·1 claims
- 0263US4741366AHand-weaving deviceYOKOTA KK·Filed 1987·Granted May 3, 1988·14 cites·7 claims
- 0361US4775039AElectrically-operated, curtain drawing/undrawing mechanismYOKOTA KK·Filed 1987·Granted Oct 4, 1988·44 cites·3 claims
- 0457US4982823ABidirectional clutch for curtain drawing mechanismYOKOTA KK·Filed 1989·Granted Jan 8, 1991·21 cites·4 claims
- 0551US4965498AElectrically operated system for drawing curtains and other types of barriersYOKOTA KK·Filed 1989·Granted Oct 23, 1990·16 cites·4 claims
- 0644US4437506ACurtain drawer arrangementYOKOTA KK·Filed 1981·Granted Mar 20, 1984·18 cites·6 claims
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