Inventor · disambiguated record
Atsushi Ieki
Also filed as: IEKI ATSUSHI
19 granted patents·1 pending application·280 citations·filing 1990–2024
94Inventor score
Top patents by PatentIndex Score
20 records- 0185US10184185B2Gas flow monitoring method and gas flow monitoring apparatusCKD CORP·Filed 2016·Granted Jan 22, 2019·3 cites·5 claims
- 0285US5260568AAbsolute position detector with diffraction grating windows and spot position detectionOKUMA MACHINERY WORKS LTD·Filed 1993·Granted Nov 9, 1993·50 cites·2 claims
- 0382US9823667B2Flow rate control apparatus, storage medium storing program for flow rate control apparatus and flow rate control methodHORIBA STEC CO LTD·Filed 2015·Granted Nov 21, 2017·5 cites·7 claims
- 0482US5068530AOptical encoderOKUMA MACHINERY WORKS LTD·Filed 1990·Granted Nov 26, 1991·41 cites·7 claims
- 0581US10323771B2Fluid control valve and recording medium with control program thereof recorded thereinHORIBA STEC CO LTD·Filed 2016·Granted Jun 18, 2019·4 cites·4 claims
- 0680US5801378AOptical encoder diffraction gratings for eliminating diffracted light componentsOKUMA MACHINERY WORKS LTD·Filed 1997·Granted Sep 1, 1998·43 cites·13 claims
- 0766US5981942AOptical encoder for detecting relative displacement based on signals having predetermined phase differencesOKUMA MACHINERY WORKS LTD·Filed 1997·Granted Nov 9, 1999·25 cites·4 claims
- 0863US5748373AScale and encoder including differently spaced pattern linesOKUMA MACHINERY WORKS LTD·Filed 1996·Granted May 5, 1998·22 cites·5 claims
- 0959US5182613APosition detecting apparatus generating periodic detection signals having equal third and fifth harmonic componentsOKUMA MACHINERY WORKS LTD·Filed 1991·Granted Jan 26, 1993·17 cites·5 claims
- 1056US6094307AOptical grating and encoderOKUMA MACHINERY WORKS LTD·Filed 1996·Granted Jul 25, 2000·17 cites·8 claims
- 1155US2025129856A1Fluid control valve and fluid control deviceHORIBA STEC CO LTD·Filed 2024·Application pending·0 cites
- 1254US10480669B2Valve device and valve control deviceHORIBA STEC CO LTD·Filed 2017·Granted Nov 19, 2019·0 cites·4 claims
- 1354US5260769APosition detectorOKUMA MACHINERY WORKS LTD·Filed 1992·Granted Nov 9, 1993·17 cites·5 claims
- 1449US5750984AOptical encoder used for position detection based upon a plurality of signalsOKUMA MACHINERY WORKS LTD·Filed 1996·Granted May 12, 1998·13 cites·7 claims
- 1547US9448089B2Optical encoderOKUMA MACHINERY WORKS LTD·Filed 2014·Granted Sep 20, 2016·0 cites·2 claims
- 1645US10302476B2Flow rate control deviceHORIBA STEC CO LTD·Filed 2017·Granted May 28, 2019·0 cites·5 claims
- 1745US5170221AParallel light ray measuring apparatusOKUMA MACHINERY WORKS LTD·Filed 1991·Granted Dec 8, 1992·12 cites·7 claims
- 1844US10877492B2Flow path forming structure, flow rate measuring device and flow rate control deviceHORIBA STEC CO LTD·Filed 2017·Granted Dec 29, 2020·0 cites·9 claims
- 1936US5737069APosition detecting apparatus of optical interferometryOKUMA MACHINERY WORKS LTD·Filed 1996·Granted Apr 7, 1998·7 cites·9 claims
- 2035US5177356AOptical encoderOKUMA MACHINERY WORKS LTD·Filed 1991·Granted Jan 5, 1993·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →