Assignee
SUISAKU KK
JP·5 granted patents·89 citations·filing 1984–1991
Top patents by PatentIndex Score
5 records- 0173US4552657AFilterSUISAKU KK·Filed 1984·Granted Nov 12, 1985·33 cites·3 claims
- 0262US4944871AFiltering deviceSUISAKU KK·Filed 1988·Granted Jul 31, 1990·25 cites·8 claims
- 0344US5092991AFiltering deviceSUISAKU KK·Filed 1991·Granted Mar 3, 1992·13 cites·21 claims
- 0440US4556485AFilterSUISAKU KK·Filed 1984·Granted Dec 3, 1985·9 cites·6 claims
- 0538US4897188AFiltering deviceSUISAKU KK·Filed 1988·Granted Jan 30, 1990·9 cites·8 claims
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