Inventor
KAWAGUCHI YOHEI
JP50 patents
⚠️ This page may combine multiple inventors who share the name “KAWAGUCHI YOHEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CASIO COMPUTER CO LTD
17 patentsUS7977909B2Jul 12, 2011
Device and method of driving stepping motor of analog electronic clock
CASIO COMPUTER CO LTD7 citations82
US10014806B2Jul 3, 2018
Stepping motor driving device and timepiece
CASIO COMPUTER CO LTD2 citations73
US9537435B2Jan 3, 2017
Stepping motor and timepiece provided with stepping motor
CASIO COMPUTER CO LTD2 citations73
US9785117B2Oct 10, 2017
Motor drive device and electronic timepiece
CASIO COMPUTER CO LTD2 citations72
US9195221B2Nov 24, 2015
Timer and watch
CASIO COMPUTER CO LTD5 citations72
US11906936B2Feb 20, 2024
Electronic apparatus, power feeding control method, and non-transitory recording medium
CASIO COMPUTER CO LTD1 citations71
US11108258B2Aug 31, 2021
Electronic apparatus, power feeding control method, and non-transitory recording medium
CASIO COMPUTER CO LTD1 citations71
US12261468B2Mar 25, 2025
Electronic apparatus, power feeding control method, and non-transitory recording medium
CASIO COMPUTER CO LTD0 citations61
US11656581B2May 23, 2023
Electronic timepiece
CASIO COMPUTER CO LTD0 citations60
US11199817B2Dec 14, 2021
Electronic timepiece
CASIO COMPUTER CO LTD0 citations60
US11199816B2Dec 14, 2021
Electronic timepiece and method of assembling electronic timepiece
CASIO COMPUTER CO LTD1 citations60
US11144015B2Oct 12, 2021
Antenna device and timepiece
CASIO COMPUTER CO LTD0 citations60
US12189339B2Jan 7, 2025
Pointer device, electronic watch, control method for pointer device, and recording medium
CASIO COMPUTER CO LTD0 citations51
US12169735B2Dec 17, 2024
Electronic device, control method of electronic device, and recording medium
CASIO COMPUTER CO LTD0 citations51
US10739731B2Aug 11, 2020
Electronic timepiece, display control method and storage medium
CASIO COMPUTER CO LTD0 citations51
US10459408B2Oct 29, 2019
Electronic timepiece, display control method and storage medium
CASIO COMPUTER CO LTD0 citations51
US10568037B2Feb 18, 2020
Electronic apparatus and signal reception control method
CASIO COMPUTER CO LTD0 citations50
HITACHI LTD
9 patentsUS9288576B2Mar 15, 2016
Dereverberation parameter estimation device and method, dereverberation/echo-cancellation parameter estimation device, dereverberation device, dereverberation/echo-cancellation device, and dereverberation device online conferencing system
HITACHI LTD8 citations83
US10629222B2Apr 21, 2020
Sound signal procession method and device
HITACHI LTD17 citations82
US10720174B2Jul 21, 2020
Sound source separation method and sound source separation apparatus
HITACHI LTD3 citations70
US12412580B2Sep 9, 2025
Sound extraction system and sound extraction method
HITACHI LTD0 citations52
US11710500B2Jul 25, 2023
Abnormality degree calculation system and method
HITACHI LTD0 citations52
US11164594B2Nov 2, 2021
Abnormal sound detection system, artificial sound creation system, and artificial sound creating method
HITACHI LTD0 citations52
US11869492B2Jan 9, 2024
Anomaly detection system and method using noise signal and adversarial neural network
HITACHI LTD0 citations46
US11381470B2Jul 5, 2022
Hyperparameter management device, hyperparameter management system, and hyperparameter management method
HITACHI LTD0 citations46
US10832698B2Nov 10, 2020
Abnormal sound detection device and abnormal sound detection method
HITACHI LTD0 citations42
HITACHI HIGH TECH CORP
6 patentsUS9934946B2Apr 3, 2018
Plasma processing apparatus and operating method of plasma processing apparatus
HITACHI HIGH TECH CORP9 citations84
US9287105B2Mar 15, 2016
Mass spectrometric system
HITACHI HIGH TECH CORP3 citations72
US9601321B2Mar 21, 2017
Mass spectrometer and method
HITACHI HIGH TECH CORP3 citations71
US11569135B2Jan 31, 2023
Plasma processing method and wavelength selection method used in plasma processing
HITACHI HIGH TECH CORP0 citations52
US11377685B2Jul 5, 2022
Base sequence determination apparatus, capillary array electrophoresis apparatus, and method
HITACHI HIGH TECH CORP0 citations47
US11692937B2Jul 4, 2023
Spectral calibration apparatus and spectral calibration method
HITACHI HIGH TECH CORP0 citations46
MITSUBISHI ELECTRIC CORP
6 patentsUS11543138B2Jan 3, 2023
Outdoor unit for air-conditioning apparatus
MITSUBISHI ELECTRIC CORP0 citations52
US11498749B2Nov 15, 2022
Packing unit for air-conditioning apparatus
MITSUBISHI ELECTRIC CORP0 citations49
US11473788B2Oct 18, 2022
Outdoor unit of air-conditioning apparatus and method of assembling outdoor unit of air-conditioning apparatus
MITSUBISHI ELECTRIC CORP0 citations44
US11874003B2Jan 16, 2024
Outdoor unit of air-conditioning apparatus
MITSUBISHI ELECTRIC CORP0 citations43
US9291360B2Mar 22, 2016
Outdoor unit for air-conditioning apparatus and air-conditioning apparatus including the same
MITSUBISHI ELECTRIC CORP0 citations42
US9964342B2May 8, 2018
Outdoor unit for air-conditioning apparatus
MITSUBISHI ELECTRIC CORP0 citations38