Inventor · disambiguated record
Haruhiko Hisano
Also filed as: HISANO HARUHIKO
37 granted patents·8 pending applications·55 citations·filing 2009–2025
96Inventor score
Top patents by PatentIndex Score
45 records- 0197US11397482B2Method to be performed by stylus and sensor controller, stylus, and sensor controllerWACOM CO LTD·Filed 2021·Granted Jul 26, 2022·6 cites·19 claims
- 0296US11755130B2Communication method for communication between pen and sensor controllerWACOM CO LTD·Filed 2022·Granted Sep 12, 2023·4 cites·15 claims
- 0395US11429206B2Sensor controller, active pen, and communication methodWACOM CO LTD·Filed 2020·Granted Aug 30, 2022·4 cites·10 claims
- 0494US11714500B2Method to be performed by stylus and sensor controller, stylus, and sensor controllerWACOM CO LTD·Filed 2022·Granted Aug 1, 2023·2 cites·20 claims
- 0594US11675463B2Method of transmitting transmission data from sensor controller to pen, and penWACOM CO LTD·Filed 2021·Granted Jun 13, 2023·3 cites·6 claims
- 0693US12118156B2Sensor controller, active pen, and communication methodWACOM CO LTD·Filed 2022·Granted Oct 15, 2024·2 cites·7 claims
- 0793US10877578B2Sensor controller and active penWACOM CO LTD·Filed 2019·Granted Dec 29, 2020·8 cites·7 claims
- 0892US10444870B2Sensor controllerWACOM CO LTD·Filed 2018·Granted Oct 15, 2019·11 cites·21 claims
- 0989US10901536B2Sensor controllerWACOM CO LTD·Filed 2019·Granted Jan 26, 2021·6 cites·24 claims
- 1088US2025348204A1Data communication methodWACOM CO LTD·Filed 2025·Application pending·0 cites
- 1186US10990269B2Data communication methodWACOM CO LTD·Filed 2019·Granted Apr 27, 2021·3 cites·14 claims
- 1284US12487690B2Communication method for communication between pen and sensor controllerWACOM CO LTD·Filed 2024·Granted Dec 2, 2025·0 cites·20 claims
- 1384US12487689B2Method to be performed by stylus and sensor controller, stylus, and sensor controllerWACOM CO LTD·Filed 2024·Granted Dec 2, 2025·0 cites·4 claims
- 1483US12461611B2Pen, sensor device, and pen systemWACOM CO LTD·Filed 2024·Granted Nov 4, 2025·0 cites·18 claims
- 1583US12399611B2Data communication methodWACOM CO LTD·Filed 2024·Granted Aug 26, 2025·0 cites·17 claims
- 1681US12510987B2Sensor controllerWACOM CO LTD·Filed 2024·Granted Dec 30, 2025·0 cites·7 claims
- 1781US12169611B2Position detection system and touch sensorWACOM CO LTD·Filed 2024·Granted Dec 17, 2024·0 cites·15 claims
- 1879US12141380B2Communication method for communication between pen and sensor controllerWACOM CO LTD·Filed 2023·Granted Nov 12, 2024·0 cites·15 claims
- 1979US12001668B2Data communication methodWACOM CO LTD·Filed 2023·Granted Jun 4, 2024·0 cites·15 claims
- 2078US12105902B2Method to be performed by stylus and sensor controller, stylus, and sensor controllerWACOM CO LTD·Filed 2023·Granted Oct 1, 2024·0 cites·8 claims
- 2178US12073034B2Pen, sensor device, and pen systemWACOM CO LTD·Filed 2023·Granted Aug 27, 2024·0 cites·18 claims
- 2278US11237651B2Detection method of active stylusWACOM CO LTD·Filed 2020·Granted Feb 1, 2022·1 cites·8 claims
- 2377US12242691B2Sensor systemWACOM CO LTD·Filed 2023·Granted Mar 4, 2025·0 cites·3 claims
- 2476US12112003B2Method of transmitting transmission data from sensor controller to pen, and penWACOM CO LTD·Filed 2023·Granted Oct 8, 2024·0 cites·12 claims
- 2575US12169604B2Active pen, position detection system, and integrated circuitWACOM CO LTD·Filed 2023·Granted Dec 17, 2024·0 cites·23 claims
- 2674US11726650B2Data communication methodWACOM CO LTD·Filed 2022·Granted Aug 15, 2023·0 cites·17 claims
- 2774US2025181187A1Sensor systemWACOM CO LTD·Filed 2025·Application pending·0 cites
- 2873US11914817B2Position detection system and touch sensorWACOM CO LTD·Filed 2022·Granted Feb 27, 2024·0 cites·18 claims
- 2973US2024365366A1Sensor controller and penWACOM CO LTD·Filed 2024·Application pending·0 cites
- 3072US10845899B2Detection method of active stylusWACOM CO LTD·Filed 2019·Granted Nov 24, 2020·1 cites·8 claims
- 3170US11755144B2Sensor systemWACOM CO LTD·Filed 2022·Granted Sep 12, 2023·0 cites·7 claims
- 3270US11372535B2Data communication methodWACOM CO LTD·Filed 2021·Granted Jun 28, 2022·0 cites·15 claims
- 3368US11747917B2Pen, sensor device, and pen systemWACOM CO LTD·Filed 2020·Granted Sep 5, 2023·0 cites·20 claims
- 3467US12069707B2Sensor controller and penWACOM CO LTD·Filed 2021·Granted Aug 20, 2024·0 cites·13 claims
- 3567US11294506B2Position detection system and touch sensorWACOM CO LTD·Filed 2020·Granted Apr 5, 2022·0 cites·24 claims
- 3666US11243620B2Sensor controllerWACOM CO LTD·Filed 2021·Granted Feb 8, 2022·0 cites·19 claims
- 3763US8736247B2Power supply circuit and control method of controlling the power supply circuitHISANO HARUHIKO·Filed 2009·Granted May 27, 2014·4 cites·19 claims
- 3860US11573660B2System including pen and sensor controller, pen, and sensor controllerWACOM CO LTD·Filed 2021·Granted Feb 7, 2023·0 cites·8 claims
- 3957US2025130663A1Sensor controller and stylusWACOM CO LTD·Filed 2024·Application pending·0 cites
- 4057US2025165091A1Sensor controller and stylusWACOM CO LTD·Filed 2024·Application pending·0 cites
- 4154US2023403794A1Board assembly, board, and electronic deviceWACOM CO LTD·Filed 2023·Application pending·0 cites
- 4251US10963108B2Method implemented in system for deriving position of pen on sensor panel, pen, and sensor controllerWACOM CO LTD·Filed 2020·Granted Mar 30, 2021·0 cites·6 claims
- 4351US2022200337A1Active stylus, electronic device, and wireless power supply systemWACOM CO LTD·Filed 2021·Application pending·0 cites
- 4446US11287932B2Stylus including two receiving/amplifier circuits for processing signals received via two electrodes and integrated circuit for stylusWACOM CO LTD·Filed 2020·Granted Mar 29, 2022·0 cites·10 claims
- 4541US2011007058A1Differential class ab amplifier circuit, driver circuit and display deviceNEC ELECTRONICS CORP·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →