Assignee
ALPS ELECTRONIC CO LTD
JP·13 granted patents·155 citations·filing 1988–2010
Top patents by PatentIndex Score
13 records- 0189US7174621B2Method of manufacturing a thin film magnetic headALPS ELECTRONIC CO LTD·Filed 2005·Granted Feb 13, 2007·8 cites·13 claims
- 0276US7448882B2ConnectorALPS ELECTRONIC CO LTD·Filed 2007·Granted Nov 11, 2008·6 cites·7 claims
- 0373US7934931B2Rotating connector attachment structureALPS ELECTRONIC CO LTD·Filed 2010·Granted May 3, 2011·6 cites·5 claims
- 0473US6920014B2Magnetic head comprising slider and flexure bonded with conductive resinALPS ELECTRONIC CO LTD·Filed 2002·Granted Jul 19, 2005·12 cites·7 claims
- 0572US6963381B2Active matrix display device with asymmetrical reflection, and insulating layer with a corrugated surface and a flat portionALPS ELECTRONIC CO LTD·Filed 2003·Granted Nov 8, 2005·13 cites·11 claims
- 0672US6350323B1High permeability metal glassy alloy for high frequenciesALPS ELECTRONIC CO LTD·Filed 1999·Granted Feb 26, 2002·24 cites·47 claims
- 0772US4913285AWater-and-dust-proof push-button switch housing dummy terminal for air ventingALPS ELECTRONIC CO LTD·Filed 1988·Granted Apr 3, 1990·34 cites·5 claims
- 0871US7912010B2Wireless connection terminal and roaming method for providing stable wireless connection to access pointALPS ELECTRONIC CO LTD·Filed 2007·Granted Mar 22, 2011·8 cites·12 claims
- 0970US6388220B1Illuminated switching device for stabilized illumination to translucent portion of knobALPS ELECTRONIC CO LTD·Filed 2000·Granted May 14, 2002·21 cites·5 claims
- 1064US7609134B2Variable tuning circuit using variable capacitance diode and television tunerALPS ELECTRONIC CO LTD·Filed 2007·Granted Oct 27, 2009·2 cites·3 claims
- 1163US6690096B2Submergence-detecting power-window apparatusALPS ELECTRONIC CO LTD·Filed 2001·Granted Feb 10, 2004·15 cites·5 claims
- 1256US7398070B2Variable gain amplifying circuit with matchable input/output impedanceALPS ELECTRONIC CO LTD·Filed 2005·Granted Jul 8, 2008·1 cites·8 claims
- 1340US5824420AIntermediate transfer member for thermal transfer printerALPS ELECTRONIC CO LTD·Filed 1995·Granted Oct 20, 1998·5 cites·20 claims
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