Assignee
PARASIGHT YK
JP·6 granted patents·76 citations·filing 1988–1989
Top patents by PatentIndex Score
6 records- 0165US5184936AMultiple-gas-phase tidal power generation apparatus and methodPARASIGHT YK·Filed 1989·Granted Feb 9, 1993·24 cites·3 claims
- 0257US5169781AContinuous perfusion apparatus utilizing aerationPARASIGHT YK·Filed 1989·Granted Dec 8, 1992·12 cites·4 claims
- 0353US5054422AMulti-layered gaseous phase cultivationPARASIGHT YK·Filed 1988·Granted Oct 8, 1991·17 cites·2 claims
- 0446US5139657AMultiple-gas-phase settling tankPARASIGHT YK·Filed 1989·Granted Aug 18, 1992·14 cites·5 claims
- 0536US5073311AMultiple-gas-phase liquid treatment apparatusPARASIGHT YK·Filed 1989·Granted Dec 17, 1991·9 cites·2 claims
- 0625US5156492AUnderwater swimming apparatusPARASIGHT YK·Filed 1988·Granted Oct 20, 1992·0 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →