Inventor · disambiguated record
Yohei Kawaguchi
Also filed as: KAWAGUCHI YOHEI
50 granted patents·12 pending applications·182 citations·filing 2001–2024
97Inventor score
Files withCASIO COMPUTER CO LTD21HITACHI LTD13HITACHI HIGH TECH CORP7MITSUBISHI ELECTRIC CORP7DYNIC CORP3
Top patents by PatentIndex Score
62 records- 0195US8682675B2Sound monitoring system for sound field selection based on stored microphone dataTOGAMI MASAHITO·Filed 2010·Granted Mar 25, 2014·52 cites·4 claims
- 0292US9934946B2Plasma processing apparatus and operating method of plasma processing apparatusHITACHI HIGH TECH CORP·Filed 2016·Granted Apr 3, 2018·9 cites·5 claims
- 0389US10629222B2Sound signal procession method and deviceHITACHI LTD·Filed 2015·Granted Apr 21, 2020·17 cites·12 claims
- 0486US9623446B2Sieving apparatus and sieving methodNARA MACHINERY CO LTD·Filed 2016·Granted Apr 18, 2017·5 cites·11 claims
- 0586US9195221B2Timer and watchCASIO COMPUTER CO LTD·Filed 2015·Granted Nov 24, 2015·5 cites·16 claims
- 0683US11906936B2Electronic apparatus, power feeding control method, and non-transitory recording mediumCASIO COMPUTER CO LTD·Filed 2021·Granted Feb 20, 2024·1 cites·20 claims
- 0783US9288576B2Dereverberation parameter estimation device and method, dereverberation/echo-cancellation parameter estimation device, dereverberation device, dereverberation/echo-cancellation device, and dereverberation device online conferencing systemHITACHI LTD·Filed 2013·Granted Mar 15, 2016·8 cites·12 claims
- 0879US12261468B2Electronic apparatus, power feeding control method, and non-transitory recording mediumCASIO COMPUTER CO LTD·Filed 2024·Granted Mar 25, 2025·0 cites·20 claims
- 0979US8710430B2Mass spectrometry methodSUGIYAMA MASUYUKI·Filed 2012·Granted Apr 29, 2014·4 cites·8 claims
- 1078US8421351B2Hot-melt type member and organic EL display panelKANAZAWA SHIGEO·Filed 2007·Granted Apr 16, 2013·8 cites·13 claims
- 1177US10259121B2Robot apparatus, and measuring method of rotation driving apparatusCANON KK·Filed 2016·Granted Apr 16, 2019·3 cites·17 claims
- 1277US10014806B2Stepping motor driving device and timepieceCASIO COMPUTER CO LTD·Filed 2016·Granted Jul 3, 2018·2 cites·8 claims
- 1376US9785117B2Motor drive device and electronic timepieceCASIO COMPUTER CO LTD·Filed 2016·Granted Oct 10, 2017·2 cites·10 claims
- 1476US9601321B2Mass spectrometer and methodHITACHI HIGH TECH CORP·Filed 2013·Granted Mar 21, 2017·3 cites·14 claims
- 1575US10720174B2Sound source separation method and sound source separation apparatusHITACHI LTD·Filed 2018·Granted Jul 21, 2020·3 cites·14 claims
- 1674US9537435B2Stepping motor and timepiece provided with stepping motorCASIO COMPUTER CO LTD·Filed 2014·Granted Jan 3, 2017·2 cites·5 claims
- 1774US9287105B2Mass spectrometric systemHITACHI HIGH TECH CORP·Filed 2013·Granted Mar 15, 2016·3 cites·9 claims
- 1873US6819042B2Organic EL device and method for its manufactureDYNIC CORP·Filed 2001·Granted Nov 16, 2004·16 cites·9 claims
- 1972US6673436B2Moisture absorbing formed articleDYNIC CORP·Filed 2001·Granted Jan 6, 2004·22 cites·12 claims
- 2071US11108258B2Electronic apparatus, power feeding control method, and non-transitory recording mediumCASIO COMPUTER CO LTD·Filed 2019·Granted Aug 31, 2021·1 cites·20 claims
- 2170US11199816B2Electronic timepiece and method of assembling electronic timepieceCASIO COMPUTER CO LTD·Filed 2018·Granted Dec 14, 2021·1 cites·12 claims
- 2268US7977909B2Device and method of driving stepping motor of analog electronic clockCASIO COMPUTER CO LTD·Filed 2009·Granted Jul 12, 2011·7 cites·14 claims
- 2363US11656581B2Electronic timepieceCASIO COMPUTER CO LTD·Filed 2021·Granted May 23, 2023·0 cites·9 claims
- 2463US10739731B2Electronic timepiece, display control method and storage mediumCASIO COMPUTER CO LTD·Filed 2019·Granted Aug 11, 2020·0 cites·20 claims
- 2563US9759137B2Controller for variable valve mechanismKAWAGUCHI YOHEI·Filed 2013·Granted Sep 12, 2017·2 cites·6 claims
- 2661US2025173565A1Generation device, generation method, and generation programHITACHI LTD·Filed 2024·Application pending·0 cites
- 2760US12169735B2Electronic device, control method of electronic device, and recording mediumCASIO COMPUTER CO LTD·Filed 2022·Granted Dec 17, 2024·0 cites·17 claims
- 2859US11199817B2Electronic timepieceCASIO COMPUTER CO LTD·Filed 2018·Granted Dec 14, 2021·0 cites·8 claims
- 2958US11710500B2Abnormality degree calculation system and methodHITACHI LTD·Filed 2021·Granted Jul 25, 2023·0 cites·16 claims
- 3058US10459408B2Electronic timepiece, display control method and storage mediumCASIO COMPUTER CO LTD·Filed 2018·Granted Oct 29, 2019·0 cites·20 claims
- 3156US2024310789A1Electronic timepiece, hand position detection method and storage mediumCASIO COMPUTER CO LTD·Filed 2024·Application pending·0 cites
- 3255US2022397894A1Abnormality Detection System and Abnormality Detection MethodHITACHI LTD·Filed 2022·Application pending·0 cites
- 3354US11164594B2Abnormal sound detection system, artificial sound creation system, and artificial sound creating methodHITACHI LTD·Filed 2020·Granted Nov 2, 2021·0 cites·6 claims
- 3454US9291360B2Outdoor unit for air-conditioning apparatus and air-conditioning apparatus including the sameMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Mar 22, 2016·0 cites·19 claims
- 3554US2021302197A1Abnormality detection apparatus and abnormality detection methodHITACHI LTD·Filed 2021·Application pending·0 cites
- 3653US12189339B2Pointer device, electronic watch, control method for pointer device, and recording mediumCASIO COMPUTER CO LTD·Filed 2020·Granted Jan 7, 2025·0 cites·14 claims
- 3753US11869492B2Anomaly detection system and method using noise signal and adversarial neural networkHITACHI LTD·Filed 2021·Granted Jan 9, 2024·0 cites·11 claims
- 3853US11543138B2Outdoor unit for air-conditioning apparatusMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Jan 3, 2023·0 cites·3 claims
- 3953US10568037B2Electronic apparatus and signal reception control methodCASIO COMPUTER CO LTD·Filed 2019·Granted Feb 18, 2020·0 cites·15 claims
- 4052US12412580B2Sound extraction system and sound extraction methodHITACHI LTD·Filed 2022·Granted Sep 9, 2025·0 cites·14 claims
- 4152US2024310821A1Diagnostic apparatus and diagnostic method, and semiconductor manufacturing apparatus system and semiconductor apparatus manufacturing systemHITACHI HIGH TECH CORP·Filed 2022·Application pending·0 cites
- 4251US11498749B2Packing unit for air-conditioning apparatusMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Nov 15, 2022·0 cites·7 claims
- 4351US10832698B2Abnormal sound detection device and abnormal sound detection methodHITACHI LTD·Filed 2019·Granted Nov 10, 2020·0 cites·12 claims
- 4451US2024159564A1Information processing device, measurement device, information processing method, and programCASIO COMPUTER CO LTD·Filed 2022·Application pending·0 cites
- 4549US11692937B2Spectral calibration apparatus and spectral calibration methodHITACHI HIGH TECH CORP·Filed 2019·Granted Jul 4, 2023·0 cites·8 claims
- 4649US11569135B2Plasma processing method and wavelength selection method used in plasma processingHITACHI HIGH TECH CORP·Filed 2019·Granted Jan 31, 2023·0 cites·16 claims
- 4749US11144015B2Antenna device and timepieceCASIO COMPUTER CO LTD·Filed 2018·Granted Oct 12, 2021·0 cites·20 claims
- 4849US7625638B2Hygroscopic moldingDYNIC CORP·Filed 2003·Granted Dec 1, 2009·6 cites·14 claims
- 4949US2022269988A1Abnormality degree calculation system and abnormality degree calculation methodHITACHI LTD·Filed 2022·Application pending·0 cites
- 5047US9964342B2Outdoor unit for air-conditioning apparatusMITSUBISHI ELECTRIC CORP·Filed 2015·Granted May 8, 2018·0 cites·7 claims
Showing the top 50 of 62 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Yohei Kawaguchi 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 →