Inventor · disambiguated record
Sze Keat Chee
Also filed as: CHEE SZE KEAT
18 granted patents·5 pending applications·87 citations·filing 2004–2022
92Inventor score
Files withSATAKE ENG CO LTD17MECHANO TRANSF CORPORATION2ITO TAKAFUMI1NAMIKI PRECISION JEWEL CO LTD1UNIV ELECTRO COMMUNICATIONS1
Top patents by PatentIndex Score
23 records- 0190US12169030B2Piezoelectric valveSATAKE ENG CO LTD·Filed 2021·Granted Dec 17, 2024·2 cites·6 claims
- 0288US12004430B2Piezoelectric valve and method of manufacturing the piezoelectric valveSATAKE ENG CO LTD·Filed 2020·Granted Jun 4, 2024·2 cites·8 claims
- 0388US10738905B2Piezoelectric 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
- 0484US11808373B2Piezoelectric valve and method for manufacturing piezoelectric valveSATAKE ENG CO LTD·Filed 2020·Granted Nov 7, 2023·2 cites·10 claims
- 0584US9114430B2Piezoelectric 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
- 0684US9097359B2Piezoelectric 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
- 0784US8662312B2Piezoelectric valve and optical granular material-sorting apparatus utilizing such piezoelectric valveITO TAKAFUMI·Filed 2011·Granted Mar 4, 2014·11 cites·11 claims
- 0883US11982368B2Piezoelectric actuator, piezoelectric valve, and method of manufacturing piezoelectric actuatorSATAKE ENG CO LTD·Filed 2020·Granted May 14, 2024·2 cites·10 claims
- 0981US8833566B2Optical granular material-sorting apparatus utilizing piezoelectric valveSATAKE ENG CO LTD·Filed 2013·Granted Sep 16, 2014·10 cites·9 claims
- 1079US8552620B2Method of measuring and evaluating mechanical outputs of piezoelectric actuators, controlling method of the same, and apparatus using those methodsYANO TAKESHI·Filed 2010·Granted Oct 8, 2013·4 cites·7 claims
- 1173US7360750B2Piezoelectric air valve and multiple-type piezoelectric air valveSATAKE ENG CO LTD·Filed 2004·Granted Apr 22, 2008·23 cites·16 claims
- 1266US10525508B2Blowing apparatus including piezoelectric valve and optical granular material sorting machine using the blowing apparatusSATAKE ENG CO LTD·Filed 2016·Granted Jan 7, 2020·1 cites·10 claims
- 1358US9816638B2Valve attachment structure and fluid apparatus to which valve is attachedSATAKE ENG CO LTD·Filed 2014·Granted Nov 14, 2017·1 cites·6 claims
- 1451US11959559B2Valve control device, drive control device, and fluid control deviceMECHANO TRANSF CORPORATION·Filed 2019·Granted Apr 16, 2024·0 cites·19 claims
- 1547US2024019040A1Piezoelectric valveSATAKE ENG CO LTD·Filed 2021·Application pending·0 cites
- 1645US2024418286A1Piezoelectric valveSATAKE ENG CO LTD·Filed 2022·Application pending·0 cites
- 1740US11985900B2Displacement magnifying mechanism, polishing device, actuator, dispenser, and air valveMECHANO TRANSF CORPORATION·Filed 2020·Granted May 14, 2024·0 cites·17 claims
- 1840US2019353276A1Piezoelectric actuator, abnormality detection circuit, and piezoelectric valve systemSATAKE ENG CO LTD·Filed 2017·Application pending·0 cites
- 1939USD758453SNozzle apparatusSATAKE ENG CO LTD·Filed 2015·Granted Jun 7, 2016·3 cites·1 claims
- 2039US2010220405A1Driving method of lens actuatorNAMIKI PRECISION JEWEL CO LTD·Filed 2008·Application pending·0 cites
- 2136US2017312790A1Ejector for granular matter color sorterSATAKE ENG CO LTD·Filed 2015·Application pending·0 cites
- 2233US11471074B2Middle ear sound transmission characteristics evaluation system, middle ear sound transmission characteristics evaluation method, and measuring probeUNIV ELECTRO COMMUNICATIONS·Filed 2019·Granted Oct 18, 2022·0 cites·19 claims
- 2329USD788266SEjector valveSATAKE ENG CO LTD·Filed 2015·Granted May 30, 2017·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →