Assignee
YAMADA YUTAKA
JP·7 granted patents·3 pending applications·181 citations·filing 1985–2019
Top patents by PatentIndex Score
10 records- 0192US5169286AVariable capacity centrifugal water pump with movable pressure chamber formed by impellerYAMADA YUTAKA·Filed 1992·Granted Dec 8, 1992·84 cites·12 claims
- 0267US4693269ACheck valve assembly for pipeline systemYAMADA YUTAKA·Filed 1986·Granted Sep 15, 1987·24 cites·3 claims
- 0364US8429496B2Semiconductor memory device and error correcting methodYAMADA YUTAKA·Filed 2009·Granted Apr 23, 2013·5 cites·12 claims
- 0464US4731065ASanitary napkinYAMADA YUTAKA·Filed 1985·Granted Mar 15, 1988·67 cites·8 claims
- 0560US11890531B2Maintenance method of bowling ball, plasticizerYAMADA YUTAKA·Filed 2019·Granted Feb 6, 2024·0 cites·8 claims
- 0655US8195975B2Semiconductor integrated circuit device and clock control methodYAMADA YUTAKA·Filed 2008·Granted Jun 5, 2012·1 cites·10 claims
- 0744US2013024488A1Semiconductor deviceYAMADA YUTAKA·Filed 2012·Application pending·0 cites
- 0842US2013222558A1Pixel processor and pixel processing methodYAMADA YUTAKA·Filed 2012·Application pending·0 cites
- 0941US2011012245A1Semiconductor deviceYAMADA YUTAKA·Filed 2010·Application pending·0 cites
- 1037US9193320B2Impact absorbing member and bumper deviceYAMADA YUTAKA·Filed 2012·Granted Nov 24, 2015·0 cites·20 claims
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