Assignee
SANKI ENG CO LTD
JP·29 granted patents·3 pending applications·581 citations·filing 1976–2024
Top patents by PatentIndex Score
32 records- 0192US7080725B2Sorting conveyor provided with cross sorterSANKI ENG CO LTD·Filed 2005·Granted Jul 25, 2006·39 cites·7 claims
- 0283US2025050286A1Air diffuserSANKI ENG CO LTD·Filed 2024·Application pending·0 cites
- 0379US7073660B1Belt curve conveyorSANKI ENG CO LTD·Filed 2005·Granted Jul 11, 2006·15 cites·5 claims
- 0479US4649830AClean tunnel conveying structureSANKI ENG CO LTD·Filed 1985·Granted Mar 17, 1987·70 cites·3 claims
- 0577US7385506B2Break-in detection sensorSANKI ENG CO LTD·Filed 2006·Granted Jun 10, 2008·17 cites·6 claims
- 0677US4550417AApparatus for counting numbers of fine particlesSANKI ENG CO LTD·Filed 1982·Granted Oct 29, 1985·35 cites·3 claims
- 0775US6059866AAir washerSANKI ENG CO LTD·Filed 1998·Granted May 9, 2000·61 cites·4 claims
- 0871US6966937B2Patient isolation unitSANKI ENG CO LTD·Filed 2003·Granted Nov 22, 2005·40 cites·10 claims
- 0971US4968428ACentrifugal counter-current distribution chromatographySANKI ENG CO LTD·Filed 1989·Granted Nov 6, 1990·34 cites·2 claims
- 1070US5871085ADriving apparatus for a compact belt conveyerSANKI ENG CO LTD·Filed 1996·Granted Feb 16, 1999·26 cites·11 claims
- 1168US7179019B2Method and structure for laying communication cable in underground line, and members used for layingSANKI ENG CO LTD·Filed 2001·Granted Feb 20, 2007·22 cites·29 claims
- 1268US5309868AContainer for live marine animalsSANKI ENG CO LTD·Filed 1992·Granted May 10, 1994·40 cites·2 claims
- 1366US4178152ACell fragility testing method and appliance thereforSANKI ENG CO LTD·Filed 1978·Granted Dec 11, 1979·20 cites·5 claims
- 1464US7068166B2Break-in detection systemSANKI ENG CO LTD·Filed 2004·Granted Jun 27, 2006·19 cites·7 claims
- 1563US7291056B2Method and system for cleaning glass surface of pavement light or reflectorSANKI ENG CO LTD·Filed 2004·Granted Nov 6, 2007·12 cites·13 claims
- 1663US2022347636A1Air diffuserSANKI ENG CO LTD·Filed 2020·Application pending·0 cites
- 1762US4660464AClean air supply means in a clean tunnelSANKI ENG CO LTD·Filed 1985·Granted Apr 28, 1987·29 cites·5 claims
- 1859US2025002384A1Water treatment plant operation management support system and operation management support methodSANKI ENG CO LTD·Filed 2022·Application pending·0 cites
- 1958US7431149B2Belt junction conveyorSANKI ENG CO LTD·Filed 2005·Granted Oct 7, 2008·4 cites·4 claims
- 2054US8016101B2Belt junction conveyorSANKI ENG CO LTD·Filed 2008·Granted Sep 13, 2011·3 cites·14 claims
- 2154US4877523ACentrifugal counter-current distribution chromatographySANKI ENG CO LTD·Filed 1989·Granted Oct 31, 1989·18 cites·2 claims
- 2252US7341403B2Method of constructing information correspondence pipe, constructed structure, and construction memberSANKI ENG CO LTD·Filed 2002·Granted Mar 11, 2008·12 cites·13 claims
- 2350US9776795B2Curved belt conveyor apparatusSANKI ENG CO LTD·Filed 2015·Granted Oct 3, 2017·1 cites·19 claims
- 2450US6869458B2Bioclean room unitSANKI ENG CO LTD·Filed 2003·Granted Mar 22, 2005·13 cites·16 claims
- 2541US5107891ASafety device for gas weldingSANKI ENG CO LTD·Filed 1990·Granted Apr 28, 1992·9 cites·13 claims
- 2638US4813420AHemolysis reaction measuring deviceSANKI ENG CO LTD·Filed 1987·Granted Mar 21, 1989·8 cites·1 claims
- 2738US4743372AUltrafiltration membrane cartridge separation systemSANKI ENG CO LTD·Filed 1986·Granted May 10, 1988·11 cites·6 claims
- 2835USD533232SFlying disc toySANKI ENG CO LTD·Filed 2005·Granted Dec 5, 2006·7 cites·1 claims
- 2934US4858961ARotary jointSANKI ENG CO LTD·Filed 1987·Granted Aug 22, 1989·7 cites·2 claims
- 3031US4091255AElectrodes in welding machinesSANKI ENG CO LTD·Filed 1976·Granted May 23, 1978·3 cites·2 claims
- 3129US4200434AImmunological blood test methodSANKI ENG CO LTD·Filed 1978·Granted Apr 29, 1980·6 cites·5 claims
- 3221US9776802B2Drive device for belt conveyor deviceSANKI ENG CO LTD·Filed 2014·Granted Oct 3, 2017·0 cites·9 claims
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