Inventor · disambiguated record
Tomohiro Hirakawa
Also filed as: HIRAKAWA TOMOHIRO
12 granted patents·3 pending applications·54 citations·filing 2006–2025
88Inventor score
Top patents by PatentIndex Score
15 records- 0193US11335295B1Device and method for driving a display panelSYNAPTICS INC·Filed 2021·Granted May 17, 2022·4 cites·18 claims
- 0292US7325258B2Flush toiletTOTO LTD·Filed 2006·Granted Feb 5, 2008·21 cites·8 claims
- 0390US11928271B1Capacitive knob sensing system and method to detect initial statesSYNAPTICS INC·Filed 2022·Granted Mar 12, 2024·2 cites·19 claims
- 0488US9157225B2Flush toiletTOTO LTD·Filed 2014·Granted Oct 13, 2015·8 cites·20 claims
- 0580US8640272B2Flush toilet bowlMORITA TOMOAKI·Filed 2008·Granted Feb 4, 2014·12 cites·6 claims
- 0679US9518384B2Flush toiletTOTO LTD·Filed 2015·Granted Dec 13, 2016·3 cites·7 claims
- 0777US12353653B2Capacitive knob sensing system and method to detect initial statesSYNAPTICS INC·Filed 2024·Granted Jul 8, 2025·0 cites·19 claims
- 0876US12169608B2Mitigation of display artifacts from beacon signalsSYNAPTICS INC·Filed 2023·Granted Dec 17, 2024·0 cites·20 claims
- 0974US10372248B2Display device configured to operate display drive and touch sensing in time sharing manner and semiconductor device to be employed thereonSYNAPTICS INC·Filed 2016·Granted Aug 6, 2019·2 cites·22 claims
- 1070US11861103B2Mitigation of display artifacts from beacon signalsSYNAPTICS INC·Filed 2022·Granted Jan 2, 2024·0 cites·20 claims
- 1166US11329566B2DC power supply circuit that enhances stability of output voltageHAMAMATSU PHOTONICS KK·Filed 2019·Granted May 10, 2022·1 cites·3 claims
- 1264US9359753B2Flush toiletTOTO LTD·Filed 2014·Granted Jun 7, 2016·1 cites·14 claims
- 1354US2025271461A1Capacitive knob sensing system and method to detect initial states using a baseline frameSYNAPTICS INC·Filed 2025·Application pending·0 cites
- 1450US2024019947A1Rotatable knob system configurationSYNAPTICS INC·Filed 2022·Application pending·0 cites
- 1542US2007168556A1Electronic data delivery methodHITACHI LTD·Filed 2006·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Tomohiro Hirakawa files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →