Assignee
SATAKE ENG CO LTD
218 granted patents·30 pending applications·3,779 citations·filing 1976–2023
Top patents by PatentIndex Score
248 records- 0198US4785213AVariable speed controlled induction motorSATAKE ENG CO LTD·Filed 1987·Granted Nov 15, 1988·120 cites·12 claims
- 0294US4752689AApparatus for evaluating the quality of rice grainsSATAKE ENG CO LTD·Filed 1987·Granted Jun 21, 1988·104 cites·14 claims
- 0393US6683970B1Method of diagnosing nutritious condition of crop in plant fieldSATAKE ENG CO LTD·Filed 2000·Granted Jan 27, 2004·73 cites·12 claims
- 0493US5669511AGrain sorting apparatusSATAKE ENG CO LTD·Filed 1995·Granted Sep 23, 1997·100 cites·10 claims
- 0593US5135114AApparatus for evaluating the grade of rice grainsSATAKE ENG CO LTD·Filed 1989·Granted Aug 4, 1992·82 cites·9 claims
- 0691US12023715B2Optical sorterSATAKE ENG CO LTD·Filed 2020·Granted Jul 2, 2024·2 cites·11 claims
- 0791US5245188AApparatus for evaluating the grade of rice grainsSATAKE ENG CO LTD·Filed 1992·Granted Sep 14, 1993·74 cites·3 claims
- 0890US12169030B2Piezoelectric valveSATAKE ENG CO LTD·Filed 2021·Granted Dec 17, 2024·2 cites·6 claims
- 0989US4945296AVariable speed controllable induction motorSATAKE ENG CO LTD·Filed 1988·Granted Jul 31, 1990·64 cites·11 claims
- 1089US4806764AApparatus for evaluating the quality of rice grainsSATAKE ENG CO LTD·Filed 1988·Granted Feb 21, 1989·58 cites·14 claims
- 1189US4581704AGrain mixing systemSATAKE ENG CO LTD·Filed 1983·Granted Apr 8, 1986·102 cites·17 claims
- 1288US12004430B2Piezoelectric valve and method of manufacturing the piezoelectric valveSATAKE ENG CO LTD·Filed 2020·Granted Jun 4, 2024·2 cites·8 claims
- 1388US10738905B2Piezoelectric valve, method for driving piezoelectric valve, and optical particulate separator equipped with air-jet means using piezoelectric valveSATAKE ENG CO LTD·Filed 2017·Granted Aug 11, 2020·6 cites·3 claims
- 1488US9739703B2Grain transilluminating deviceSATAKE ENG CO LTD·Filed 2014·Granted Aug 22, 2017·7 cites·8 claims
- 1588US6466321B1Method of diagnosing nutritious condition of crop in plant fieldSATAKE ENG CO LTD·Filed 2000·Granted Oct 15, 2002·41 cites·34 claims
- 1688US6427128B1Apparatus and method for evaluating quality of granular objectSATAKE ENG CO LTD·Filed 2000·Granted Jul 30, 2002·44 cites·12 claims
- 1788US5917927AGrain inspection and analysis apparatus and methodSATAKE ENG CO LTD·Filed 1997·Granted Jun 29, 1999·130 cites·16 claims
- 1888US5779058AColor sorting apparatus for grainsSATAKE ENG CO LTD·Filed 1995·Granted Jul 14, 1998·67 cites·3 claims
- 1988US4371081APhotoelectric sorting device for color sorting apparatusSATAKE ENG CO LTD·Filed 1981·Granted Feb 1, 1983·45 cites·2 claims
- 2086US6318000B1Circulating type grain drying machineSATAKE ENG CO LTD·Filed 2000·Granted Nov 20, 2001·35 cites·4 claims
- 2186US4295420AAutomatic control system for hulling machineSATAKE ENG CO LTD·Filed 1980·Granted Oct 20, 1981·33 cites·14 claims
- 2285US5254894ADual-stator induction synchronous motorSATAKE ENG CO LTD·Filed 1991·Granted Oct 19, 1993·56 cites·9 claims
- 2385US4066012ARoll type hullerSATAKE ENG CO LTD·Filed 1976·Granted Jan 3, 1978·36 cites·5 claims
- 2484US11808373B2Piezoelectric valve and method for manufacturing piezoelectric valveSATAKE ENG CO LTD·Filed 2020·Granted Nov 7, 2023·2 cites·10 claims
- 2584US9114430B2Piezoelectric valve, and optical particulate matter sorter provided with air-blowing means that uses piezoelectric valveSATAKE ENG CO LTD·Filed 2013·Granted Aug 25, 2015·7 cites·5 claims
- 2684US9097359B2Piezoelectric valve, and optical granulated substance sorter equipped with air-blowing means that uses this piezoelectric valveSATAKE ENG CO LTD·Filed 2012·Granted Aug 4, 2015·13 cites·4 claims
- 2784US9024223B2Optical type granule sorting machineSATAKE ENG CO LTD·Filed 2013·Granted May 5, 2015·12 cites·2 claims
- 2884US5638961ACereal grain color sorting apparatusSATAKE ENG CO LTD·Filed 1995·Granted Jun 17, 1997·56 cites·5 claims
- 2984US5281879ASynchronous motor with two permanent magnet rotor portionsSATAKE ENG CO LTD·Filed 1992·Granted Jan 25, 1994·51 cites·7 claims
- 3084US4403191ACereal grain moisture content measuring apparatusSATAKE ENG CO LTD·Filed 1981·Granted Sep 6, 1983·42 cites·4 claims
- 3183US11982368B2Piezoelectric actuator, piezoelectric valve, and method of manufacturing piezoelectric actuatorSATAKE ENG CO LTD·Filed 2020·Granted May 14, 2024·2 cites·10 claims
- 3283US6094994AImpact type flow meter with trough-like material supply device having a built in supply openingSATAKE ENG CO LTD·Filed 1997·Granted Aug 1, 2000·52 cites·8 claims
- 3383US4963743AApparatus for evaluating quality of raw coffee beansSATAKE ENG CO LTD·Filed 1989·Granted Oct 16, 1990·41 cites·13 claims
- 3482US4540286AApparatus for continuously measuring the degree of milling of grainsSATAKE ENG CO LTD·Filed 1983·Granted Sep 10, 1985·38 cites·4 claims
- 3581US8833566B2Optical granular material-sorting apparatus utilizing piezoelectric valveSATAKE ENG CO LTD·Filed 2013·Granted Sep 16, 2014·10 cites·9 claims
- 3680US11969765B2Optical sorterSATAKE ENG CO LTD·Filed 2020·Granted Apr 30, 2024·2 cites·11 claims
- 3780US5678477AHusking apparatusSATAKE ENG CO LTD·Filed 1996·Granted Oct 21, 1997·47 cites·8 claims
- 3880US4572666AApparatus for detecting cracked rice grainSATAKE ENG CO LTD·Filed 1982·Granted Feb 25, 1986·33 cites·9 claims
- 3979US4252240AAutomatic control device for particle color discriminating apparatusSATAKE ENG CO LTD·Filed 1979·Granted Feb 24, 1981·26 cites·3 claims
- 4078US11020748B2Method and apparatus for controlling milling roll machineSATAKE ENG CO LTD·Filed 2017·Granted Jun 1, 2021·1 cites·11 claims
- 4178US5068559AInduction motor switchable between series delta and parallel wyeSATAKE ENG CO LTD·Filed 1990·Granted Nov 26, 1991·45 cites·10 claims
- 4278US5025993ASystem for grinding grainSATAKE ENG CO LTD·Filed 1989·Granted Jun 25, 1991·27 cites·13 claims
- 4378US4741913AWheat flouring processSATAKE ENG CO LTD·Filed 1986·Granted May 3, 1988·35 cites·20 claims
- 4477US11047623B2Grain dryer and method for using the sameSATAKE ENG CO LTD·Filed 2017·Granted Jun 29, 2021·2 cites·19 claims
- 4577US5034609AMethod for evaluating quality of raw coffee beansSATAKE ENG CO LTD·Filed 1990·Granted Jul 23, 1991·38 cites·16 claims
- 4677US4324175AApparatus for rice polishingSATAKE ENG CO LTD·Filed 1979·Granted Apr 13, 1982·26 cites·7 claims
- 4776US7968814B2Optical grain sorterSATAKE ENG CO LTD·Filed 2008·Granted Jun 28, 2011·14 cites·14 claims
- 4876US7851722B2Optical cracked-grain selectorSATAKE ENG CO LTD·Filed 2007·Granted Dec 14, 2010·10 cites·4 claims
- 4976US6100488AGranular material color sorting apparatus utilizing fluid jets with an injection delay control unitSATAKE ENG CO LTD·Filed 1998·Granted Aug 8, 2000·56 cites·6 claims
- 5076US5713473AColor sorting apparatus for beansSATAKE ENG CO LTD·Filed 1995·Granted Feb 3, 1998·65 cites·5 claims
Showing the top 50 of 248 patent records by PatentIndex Score.
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