Assignee
TAKAZAWA IETSUGU
4 granted patents·69 citations·filing 1974–1979
Top patents by PatentIndex Score
4 records- 0179US3980122ACurtain turning deviceTAKAZAWA IETSUGU·Filed 1974·Granted Sep 14, 1976·41 cites·2 claims
- 0258US3936906ACurtain stopping deviceTAKAZAWA IETSUGU·Filed 1974·Granted Feb 10, 1976·20 cites·2 claims
- 0339US4277865ACurtain hangerTAKAZAWA IETSUGU·Filed 1979·Granted Jul 14, 1981·7 cites·4 claims
- 0425US4069553ACurtain suspending position moverTAKAZAWA IETSUGU·Filed 1976·Granted Jan 24, 1978·1 cites·2 claims
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