Assignee
KITAZAWA SHOJI KK
4 granted patents·126 citations·filing 1975–1976
Top patents by PatentIndex Score
4 records- 0186US4071220ABall valveKITAZAWA SHOJI KK·Filed 1976·Granted Jan 31, 1978·62 cites·15 claims
- 0273US4061307ABall valveKITAZAWA SHOJI KK·Filed 1976·Granted Dec 6, 1977·38 cites·1 claims
- 0358US4085624AElectrically driven actuatorKITAZAWA SHOJI KK·Filed 1976·Granted Apr 25, 1978·16 cites·16 claims
- 0441US4027576APump or motor having sealed chambersKITAZAWA SHOJI KK·Filed 1975·Granted Jun 7, 1977·10 cites·4 claims
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