Inventor · disambiguated record
Yasuyuki Shirasaka
Also filed as: SHIRASAKA YASUYUKI
10 granted patents·4 pending applications·3 citations·filing 2004–2023
78Inventor score
Top patents by PatentIndex Score
14 records- 0174US11688563B2Electret sheetSEKISUI CHEMICAL CO LTD·Filed 2021·Granted Jun 27, 2023·0 cites·7 claims
- 0264US2025090131A1Information processing system, information processing device, and control methodSEKISUI CHEMICAL CO LTD·Filed 2023·Application pending·0 cites
- 0362US9618609B2Optical sensor and electronic deviceSHARP KK·Filed 2014·Granted Apr 11, 2017·1 cites·5 claims
- 0460US11908629B2Electret sheet and piezoelectric sensorSEKISUI CHEMICAL CO LTD·Filed 2019·Granted Feb 20, 2024·0 cites·8 claims
- 0559US8040267B2Decoder device and movement controllerSHARP KK·Filed 2010·Granted Oct 18, 2011·1 cites·5 claims
- 0658US11024463B2Electret sheetSEKISUI CHEMICAL CO LTD·Filed 2017·Granted Jun 1, 2021·0 cites·6 claims
- 0757US2025102536A1Determination system, determination method, determination device, and determination programSEKISUI CHEMICAL CO LTD·Filed 2022·Application pending·0 cites
- 0850US10978252B2Electret sheetSEKISUI CHEMICAL CO LTD·Filed 2017·Granted Apr 13, 2021·0 cites·7 claims
- 0948US8664580B2Optical sensor and electronic equipmentYASUKAWA KOHEI·Filed 2012·Granted Mar 4, 2014·1 cites·12 claims
- 1041US9772404B2Optical sensor and electronic deviceSHARP KK·Filed 2013·Granted Sep 26, 2017·0 cites·24 claims
- 1140US7321530B2Decoder circuit, and photo-detecting amplifier circuit and optical pickup including the decoder circuit for disk recording/reproducing apparatusSHARP KK·Filed 2004·Granted Jan 22, 2008·0 cites·4 claims
- 1240US2023000394A1State determination method, state determination device, state determination system, and recording mediumSEKISUI CHEMICAL CO LTD·Filed 2020·Application pending·0 cites
- 1336US10509114B2Photodetection device with synchronous and non-synchronous light detection for reducing noise and electronic apparatusSHARP KK·Filed 2015·Granted Dec 17, 2019·0 cites·8 claims
- 1432US2004184387A1Photoreceptive amplifier circuit and optical pickup element including the sameFiled 2004·Application pending·0 cites
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