Assignee
SHICOH ENG CO LTD
JP·24 granted patents·859 citations·filing 1986–2006
Top patents by PatentIndex Score
24 records- 0197US7649703B2Lens driving apparatusSHICOH ENG CO LTD·Filed 2006·Granted Jan 19, 2010·85 cites·6 claims
- 0291US4728833A1-phase self-starting brushless motorSHICOH ENG CO LTD·Filed 1986·Granted Mar 1, 1988·72 cites·10 claims
- 0388US4737674ASingle phase brushless motor with a coreSHICOH ENG CO LTD·Filed 1986·Granted Apr 12, 1988·67 cites·5 claims
- 0486US5793133AFlat vibration generating apparatusSHICOH ENG CO LTD·Filed 1995·Granted Aug 11, 1998·85 cites·8 claims
- 0586US4876472AFive-phase dc motor with non-overlapping armature windingsSHICOH ENG CO LTD·Filed 1988·Granted Oct 24, 1989·56 cites·4 claims
- 0683US4739203ASingle-phase brushless motor with cogging featuresSHICOH ENG CO LTD·Filed 1986·Granted Apr 19, 1988·53 cites·17 claims
- 0782US4707645ASingle-phase brushless motorSHICOH ENG CO LTD·Filed 1986·Granted Nov 17, 1987·53 cites·1 claims
- 0880US7394603B2Lens driving apparatusSHICOH ENG CO LTD·Filed 2004·Granted Jul 1, 2008·27 cites·15 claims
- 0979US7071681B1Magnetic position detecting apparatusSHICOH ENG CO LTD·Filed 2005·Granted Jul 4, 2006·10 cites·8 claims
- 1079US6608541B2Electromagnetic actuatorSHICOH ENG CO LTD·Filed 2002·Granted Aug 19, 2003·28 cites·15 claims
- 1179US4891537A1-Phase energized disk-type brushless motorSHICOH ENG CO LTD·Filed 1988·Granted Jan 2, 1990·38 cites·5 claims
- 1279US4861237AAxial-flow fan apparatusSHICOH ENG CO LTD·Filed 1986·Granted Aug 29, 1989·38 cites·1 claims
- 1379US4757222A1-phase energized disk-type brushless motorSHICOH ENG CO LTD·Filed 1986·Granted Jul 12, 1988·37 cites·5 claims
- 1474US4804873AUnidirectional brushless motorSHICOH ENG CO LTD·Filed 1987·Granted Feb 14, 1989·34 cites·7 claims
- 1572US4733119A1-Phase self-starting disk-type brushless motor with cogging-producing elementSHICOH ENG CO LTD·Filed 1986·Granted Mar 22, 1988·33 cites·24 claims
- 1670US4922162ADisk-type single-phase brushless motorSHICOH ENG CO LTD·Filed 1989·Granted May 1, 1990·32 cites·18 claims
- 1763US5038062ASwing-arm type linear d.c. brushless motorSHICOH ENG CO LTD·Filed 1989·Granted Aug 6, 1991·22 cites·9 claims
- 1860US4704566ASelf-starting disk-type brushless motor with screw projection for generating coggingSHICOH ENG CO LTD·Filed 1986·Granted Nov 3, 1987·23 cites·6 claims
- 1959US7196511B2Magnetic position detecting apparatus having a plurality of magnetic resistance circuits arranged in a comblike shapeSHICOH ENG CO LTD·Filed 2005·Granted Mar 27, 2007·3 cites·4 claims
- 2058US4894572ADisk-type brushless fan motorSHICOH ENG CO LTD·Filed 1986·Granted Jan 16, 1990·20 cites·9 claims
- 2152US4724350A1-phase self starting disk-type brushless motor with cogging elementSHICOH ENG CO LTD·Filed 1986·Granted Feb 9, 1988·16 cites·3 claims
- 2251US4725752A1-phase self starting disk-type brushless motor with cogging elementSHICOH ENG CO LTD·Filed 1986·Granted Feb 16, 1988·15 cites·4 claims
- 2348US5036319AMagnetic encoder using magnetoresistive elementSHICOH ENG CO LTD·Filed 1990·Granted Jul 30, 1991·12 cites·2 claims
- 2441US7724455B2Lens drive deviceSHICOH ENG CO LTD·Filed 2006·Granted May 25, 2010·0 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →