Inventor · disambiguated record
Daisuke Ichikawa
Also filed as: ICHIKAWA DAISUKE
24 granted patents·5 pending applications·17 citations·filing 2009–2025
91Inventor score
Files withNGK SPARK PLUG CO8ROHM CO LTD5FUJITSU COMPONENT LTD3KYOCERA DOCUMENT SOLUTIONS INC3FCL COMPONENTS LTD1
Top patents by PatentIndex Score
29 records- 0185US10983085B2Gas sensorNGK SPARK PLUG CO·Filed 2018·Granted Apr 20, 2021·2 cites·12 claims
- 0284US10859523B2Gas sensorNGK SPARK PLUG CO·Filed 2018·Granted Dec 8, 2020·2 cites·3 claims
- 0381US9829455B2Gas detectorNGK SPARK PLUG CO·Filed 2014·Granted Nov 28, 2017·3 cites·14 claims
- 0469US9244032B2Gas detecting apparatus and gas detecting methodKITANOYA SHOJI·Filed 2012·Granted Jan 26, 2016·2 cites·4 claims
- 0568US10031633B2Touch panel device and method for controlling touch panel deviceFUJITSU COMPONENT LTD·Filed 2014·Granted Jul 24, 2018·2 cites·6 claims
- 0667US9280249B2Position detecting method for touchscreen panel, touchscreen panel, and electronic apparatusKONDOH KOICHI·Filed 2010·Granted Mar 8, 2016·2 cites·8 claims
- 0765US9444951B2Image forming apparatus and image forming method which determine printed matter condition based on camera-captured imageKYOCERA DOCUMENT SOLUTIONS INC·Filed 2015·Granted Sep 13, 2016·1 cites·5 claims
- 0863US10692319B2Monitoring terminal device and display processing methodKYOCERA DOCUMENT SOLUTIONS INC·Filed 2018·Granted Jun 23, 2020·1 cites·12 claims
- 0963US7861023B2Multiuser KVM switchFUJITSU COMPONENT LTD·Filed 2009·Granted Dec 28, 2010·2 cites·23 claims
- 1059US2025377751A1Touch panel, method for controlling touch panel and non-transitory computer-readable recording mediumFCL COMPONENTS LTD·Filed 2025·Application pending·0 cites
- 1155US2009315876A1Information processing device and information processing method, and storage mediumSONY CORP·Filed 2009·Application pending·0 cites
- 1255US2023352545A1Semiconductor deviceROHM CO LTD·Filed 2023·Application pending·0 cites
- 1352US11428655B2Gas sensorNGK SPARK PLUG CO·Filed 2020·Granted Aug 30, 2022·0 cites·3 claims
- 1451US10095365B2Position detecting method for touchscreen panel, touchscreen panel, and electronic apparatusFUJITSU COMPONENT LTD·Filed 2016·Granted Oct 9, 2018·0 cites·9 claims
- 1549US12042605B2Insomnia treatment assistance device, insomnia treatment assistance system, and insomnia treatment assistance programSUSMED INC·Filed 2021·Granted Jul 23, 2024·0 cites·12 claims
- 1648US11143614B2Gas sensorNGK SPARK PLUG CO·Filed 2018·Granted Oct 12, 2021·0 cites·13 claims
- 1748US2020160943A1Security system and node device used in sameSUSTAINABLE MEDICINE INC·Filed 2017·Application pending·0 cites
- 1847US9709517B2Gas detectorNGK SPARK PLUG CO·Filed 2015·Granted Jul 18, 2017·0 cites·12 claims
- 1947US2014053631A1Gas detection apparatus and gas detection methodNGK SPARK PLUG CO·Filed 2013·Application pending·0 cites
- 2045US9285333B2Combustible gas detection deviceWATANABE MASAYA·Filed 2012·Granted Mar 15, 2016·0 cites·13 claims
- 2143US10538483B2Process for producing alkanolamineNIPPON CATALYTIC CHEM IND·Filed 2017·Granted Jan 21, 2020·0 cites·3 claims
- 2242US8803840B2Touch panel and coordinate detection method in touch panelSAKURAI SATOSHI·Filed 2010·Granted Aug 12, 2014·0 cites·9 claims
- 2340US9703376B2Manipulation system operable by eyewear type terminal deviceKYOCERA DOCUMENT SOLUTIONS INC·Filed 2016·Granted Jul 11, 2017·0 cites·3 claims
- 2440US9607983B2Semiconductor deviceROHM CO LTD·Filed 2014·Granted Mar 28, 2017·0 cites·17 claims
- 2539US11552175B2Semiconductor deviceROHM CO LTD·Filed 2020·Granted Jan 10, 2023·0 cites·5 claims
- 2639US10453916B2Semiconductor deviceROHM CO LTD·Filed 2017·Granted Oct 22, 2019·0 cites·7 claims
- 2738US9761668B2Semiconductor deviceROHM CO LTD·Filed 2016·Granted Sep 12, 2017·0 cites·24 claims
- 2838US9606075B2Gas detector and programNGK SPARK PLUG CO·Filed 2015·Granted Mar 28, 2017·0 cites·10 claims
- 2930US8227868B2Semiconductor device having a plurality of spaced-apart field plates formed on a field insulating filmICHIKAWA DAISUKE·Filed 2011·Granted Jul 24, 2012·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →