Assignee
OKAYASU KENJI
JP·10 granted patents·200 citations·filing 1985–2010
Top patents by PatentIndex Score
10 records- 0184US4792283AHeat-driven pumpOKAYASU KENJI·Filed 1987·Granted Dec 20, 1988·43 cites·7 claims
- 0281US7975657B2Portable heat transfer apparatusOKAYASU KENJI·Filed 2006·Granted Jul 12, 2011·13 cites·16 claims
- 0374US7661420B2Portable heat transfer apparatusOKAYASU KENJI·Filed 2006·Granted Feb 16, 2010·4 cites·20 claims
- 0474US4930570AElectronic equipment cooling deviceOKAYASU KENJI·Filed 1988·Granted Jun 5, 1990·31 cites·1 claims
- 0571US4986348AHeat conducting deviceOKAYASU KENJI·Filed 1988·Granted Jan 22, 1991·27 cites·12 claims
- 0671US4625790AHeat transport apparatusOKAYASU KENJI·Filed 1985·Granted Dec 2, 1986·26 cites·2 claims
- 0770US8641213B2MirrorOKAYASU KENJI·Filed 2010·Granted Feb 4, 2014·2 cites·2 claims
- 0854US5129788AHeat-driven pumpOKAYASU KENJI·Filed 1991·Granted Jul 14, 1992·17 cites·15 claims
- 0947US4881593AHeat conducting deviceOKAYASU KENJI·Filed 1988·Granted Nov 21, 1989·13 cites·2 claims
- 1043US5282740APortable heat conducting apparatusOKAYASU KENJI·Filed 1992·Granted Feb 1, 1994·24 cites·19 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →