Assignee
ASAHI KASEI MICRODEVICES CORP
JP·278 granted patents·109 pending applications·329 citations·filing 2008–2025
Top patents by PatentIndex Score
387 records- 0198US11454679B2Magnetic field measuring apparatus, magnetic field measuring method and recording medium with magnetic field measuring program recorded thereonASAHI KASEI MICRODEVICES CORP·Filed 2021·Granted Sep 27, 2022·6 cites·20 claims
- 0296US11774518B2Magnetic field measuring apparatus, magnetic field measuring method and recording medium with magnetic field measuring program recorded thereonASAHI KASEI MICRODEVICES CORP·Filed 2022·Granted Oct 3, 2023·2 cites·19 claims
- 0396US11709130B2Signal output apparatus and concentration measurement systemASAHI KASEI MICRODEVICES CORP·Filed 2021·Granted Jul 25, 2023·3 cites·20 claims
- 0496US11497425B2Magnetic field measurement apparatusASAHI KASEI MICRODEVICES CORP·Filed 2020·Granted Nov 15, 2022·4 cites·14 claims
- 0596US9523589B2Rotation angle measurement apparatusASAHI KASEI MICRODEVICES CORP·Filed 2014·Granted Dec 20, 2016·18 cites·28 claims
- 0695US11668772B2Magnetic field measurement device, magnetic field measurement method, and recording medium having recorded thereon magnetic field measurement programASAHI KASEI MICRODEVICES CORP·Filed 2022·Granted Jun 6, 2023·2 cites·20 claims
- 0795US9625278B2Rotation angle measurement apparatusASAHI KASEI MICRODEVICES CORP·Filed 2016·Granted Apr 18, 2017·9 cites·9 claims
- 0891US10976384B2Hall electromotive force signal detection circuit having a difference calculation circuit and current sensor thereofASAHI KASEI MICRODEVICES CORP·Filed 2016·Granted Apr 13, 2021·4 cites·8 claims
- 0990US12041354B2Drive apparatusASAHI KASEI MICRODEVICES CORP·Filed 2022·Granted Jul 16, 2024·2 cites·20 claims
- 1090US9407799B2Position detection apparatusASAHI KASEI MICRODEVICES CORP·Filed 2013·Granted Aug 2, 2016·12 cites·22 claims
- 1189US9453890B2Magnetic sensor and magnetic detecting method of the sameASAHI KASEI MICRODEVICES CORP·Filed 2015·Granted Sep 27, 2016·5 cites·73 claims
- 1289US8357986B2High speed orthogonal gate EDMOS device and fabricationASAHI KASEI MICRODEVICES CORP·Filed 2009·Granted Jan 22, 2013·21 cites·7 claims
- 1388US11835451B2Gas sensorASAHI KASEI MICRODEVICES CORP·Filed 2022·Granted Dec 5, 2023·1 cites·13 claims
- 1488US10928318B2Optical waveguide and optical concentration measuring apparatusASAHI KASEI MICRODEVICES CORP·Filed 2019·Granted Feb 23, 2021·3 cites·18 claims
- 1588US9299831B2Field effect transistor and semiconductor deviceASAHI KASEI MICRODEVICES CORP·Filed 2013·Granted Mar 29, 2016·9 cites·12 claims
- 1687US11448745B2Sensor device and system, and biometric sensing method and systemASAHI KASEI MICRODEVICES CORP·Filed 2019·Granted Sep 20, 2022·9 cites·13 claims
- 1787US2026072104A1Magnetic sensorASAHI KASEI MICRODEVICES CORP·Filed 2025·Application pending·0 cites
- 1886US11467144B2Light emitting and receiving apparatus and method of diagnosing deteriorationASAHI KASEI MICRODEVICES CORP·Filed 2020·Granted Oct 11, 2022·2 cites·15 claims
- 1986US10983179B2Magnetic field measuring device, magnetic field measurement method, and recording medium having recorded thereon magnetic field measurement programASAHI KASEI MICRODEVICES CORP·Filed 2019·Granted Apr 20, 2021·2 cites·23 claims
- 2086US9864038B2Hall electromotive force compensation device and hall electromotive force compensation methodASAHI KASEI MICRODEVICES CORP·Filed 2013·Granted Jan 9, 2018·9 cites·28 claims
- 2186US9577551B2Motor drive apparatusASAHI KASEI MICRODEVICES CORP·Filed 2015·Granted Feb 21, 2017·3 cites·22 claims
- 2286US7936293B2Delta-sigma modulatorASAHI KASEI MICRODEVICES CORP·Filed 2009·Granted May 3, 2011·25 cites·8 claims
- 2385US12295187B2Semiconductor wafer, semiconductor device, and gas concentration measuring deviceASAHI KASEI MICRODEVICES CORP·Filed 2024·Granted May 6, 2025·0 cites·16 claims
- 2485US11611000B2Nonvolatile storage element and analog circuit provided with sameASAHI KASEI MICRODEVICES CORP·Filed 2017·Granted Mar 21, 2023·4 cites·16 claims
- 2585US10790328B2Semiconductor package and camera moduleASAHI KASEI MICRODEVICES CORP·Filed 2018·Granted Sep 29, 2020·4 cites·12 claims
- 2685US2026086127A1Current sensorASAHI KASEI MICRODEVICES CORP·Filed 2025·Application pending·0 cites
- 2784US12247915B2Optical deviceASAHI KASEI MICRODEVICES CORP·Filed 2024·Granted Mar 11, 2025·0 cites·17 claims
- 2884US12034101B2Semiconductor wafer, semiconductor device, and gas concentration measuring deviceASAHI KASEI MICRODEVICES CORP·Filed 2021·Granted Jul 9, 2024·1 cites·16 claims
- 2984US11686674B2Gas detectorASAHI KASEI MICRODEVICES CORP·Filed 2021·Granted Jun 27, 2023·1 cites·8 claims
- 3084US11411038B2Semiconductor package and camera moduleASAHI KASEI MICRODEVICES CORP·Filed 2020·Granted Aug 9, 2022·2 cites·16 claims
- 3184US2025334854A1Camera module, portable electronic device, and position control systemASAHI KASEI MICRODEVICES CORP·Filed 2025·Application pending·0 cites
- 3283US10677721B2Optical concentration measuring device and control method for optical concentration measuring deviceASAHI KASEI MICRODEVICES CORP·Filed 2018·Granted Jun 9, 2020·3 cites·20 claims
- 3382US12117392B2Gas sensorASAHI KASEI MICRODEVICES CORP·Filed 2023·Granted Oct 15, 2024·0 cites·19 claims
- 3482US11132013B2Device and systemASAHI KASEI MICRODEVICES CORP·Filed 2020·Granted Sep 28, 2021·2 cites·15 claims
- 3582US11092621B2Current sensorASAHI KASEI MICRODEVICES CORP·Filed 2019·Granted Aug 17, 2021·2 cites·21 claims
- 3682US2025350239A1Clock generation apparatus, clock generation method, adjustment apparatus, adjustment method, and non-transitory computer readable mediumASAHI KASEI MICRODEVICES CORP·Filed 2025·Application pending·0 cites
- 3781US12566195B2Current sensorASAHI KASEI MICRODEVICES CORP·Filed 2024·Granted Mar 3, 2026·0 cites·6 claims
- 3881US12117633B2Optical filterASAHI KASEI MICRODEVICES CORP·Filed 2023·Granted Oct 15, 2024·0 cites·10 claims
- 3981US11243095B2Rotational angle detection apparatus and rotational angle detection methodASAHI KASEI MICRODEVICES CORP·Filed 2019·Granted Feb 8, 2022·3 cites·14 claims
- 4081US9136833B2Power source connection circuitASAHI KASEI MICRODEVICES CORP·Filed 2013·Granted Sep 15, 2015·10 cites·22 claims
- 4181US9046410B2Light receiving deviceASAHI KASEI MICRODEVICES CORP·Filed 2013·Granted Jun 2, 2015·3 cites·9 claims
- 4280US10101368B2Current sensorASAHI KASEI MICRODEVICES CORP·Filed 2015·Granted Oct 16, 2018·5 cites·12 claims
- 4380US9853540B2Power supply circuitASAHI KASEI MICRODEVICES CORP·Filed 2013·Granted Dec 26, 2017·5 cites·16 claims
- 4480US7924206B2Switched capacitor circuit and pipeline A/D converterASAHI KASEI MICRODEVICES CORP·Filed 2009·Granted Apr 12, 2011·11 cites·7 claims
- 4580US2026023100A1Current sensor moduleASAHI KASEI MICRODEVICES CORP·Filed 2025·Application pending·0 cites
- 4680US2025369871A1Gas detection apparatusASAHI KASEI MICRODEVICES CORP·Filed 2025·Application pending·0 cites
- 4780US2026023101A1Current sensor and current sensor moduleASAHI KASEI MICRODEVICES CORP·Filed 2025·Application pending·0 cites
- 4879US12411079B2Gas detection apparatusASAHI KASEI MICRODEVICES CORP·Filed 2023·Granted Sep 9, 2025·0 cites·12 claims
- 4979US12265069B2Gas concentration measurement systemASAHI KASEI MICRODEVICES CORP·Filed 2023·Granted Apr 1, 2025·0 cites·16 claims
- 5079US11946987B2Hall electromotive force signal detection circuit having a difference calculation circuit and current sensor thereofASAHI KASEI MICRODEVICES CORP·Filed 2022·Granted Apr 2, 2024·0 cites·6 claims
Showing the top 50 of 387 patent records by PatentIndex Score.
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