Inventor · disambiguated record
Osamu Kawatoko
Also filed as: KAWATOKO OSAMU
14 granted patents·2 pending applications·105 citations·filing 1993–2021
89Inventor score
Top patents by PatentIndex Score
16 records- 0192US8847583B2Electromagnetic induction type absolute position measuring encoderSASAKI KOUJI·Filed 2012·Granted Sep 30, 2014·15 cites·15 claims
- 0290US7906958B2Electromagnetic induction type encoderMITUTOYO CORP·Filed 2009·Granted Mar 15, 2011·28 cites·10 claims
- 0388US7196510B2Induction type displacement detectorMITUTOYO CORP·Filed 2005·Granted Mar 27, 2007·17 cites·9 claims
- 0476US8878523B2Inductive detection encoder and digital micrometerKOBAYASHI HIROKAZU·Filed 2012·Granted Nov 4, 2014·3 cites·18 claims
- 0576US5440501AEnergy saving capacitance type measuring device for absolute measurement of positionsMITUTOYO CORP·Filed 1993·Granted Aug 8, 1995·33 cites·23 claims
- 0673US10551224B2Encoder and light source of encoderMITUTOYO CORP·Filed 2017·Granted Feb 4, 2020·2 cites·16 claims
- 0765US9121734B2Photoelectric absolute encoder having a light receiving element array additionally arranged corresponding to a boundary between the track having a wide pitch pattern and a narrow pitch pattern and installation method thereforMITUTOYO CORP·Filed 2013·Granted Sep 1, 2015·1 cites·6 claims
- 0860US11340095B2Encoder and detection head of encoderMITUTOYO CORP·Filed 2020·Granted May 24, 2022·0 cites·16 claims
- 0953US11422009B2Rotary encoderMITUTOYO CORP·Filed 2021·Granted Aug 23, 2022·0 cites·2 claims
- 1050US10520336B2Displacement detectorMITUTOYO CORP·Filed 2018·Granted Dec 31, 2019·0 cites·10 claims
- 1150US6538458B2Electrostatic capacitance probe device and displacement measuring circuitMITUTOYO CORP·Filed 2001·Granted Mar 25, 2003·6 cites·12 claims
- 1246US9739587B2Semiconductor integrated circuit and position detectorMITUTOYO CORP·Filed 2015·Granted Aug 22, 2017·0 cites·2 claims
- 1340US2011266424A1Optical encoderMITUTOYO CORP·Filed 2011·Application pending·0 cites
- 1439US2008052942A1Caliper gaugeMITUTOYO CORP·Filed 2007·Application pending·0 cites
- 1536US8441253B2Measuring apparatus having charge control circuitKAWATOKO OSAMU·Filed 2011·Granted May 14, 2013·0 cites·4 claims
- 1633US11137269B2Encoder and signal processing circuitMITUTOYO CORP·Filed 2017·Granted Oct 5, 2021·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →