Inventor
SAWADA MITSUAKI
JP19 patents
Patents
19 patentsUS7747807B2Jun 29, 2010
Host controller including a disconnection detection circuit
SEIKO EPSON CORP14 citations83
US7805553B2Sep 28, 2010
Integrated circuit device and electronic instrument
SEIKO EPSON CORP7 citations73
US11038463B2Jun 15, 2021
Integrated circuit device, oscillator, electronic apparatus, and vehicle
SEIKO EPSON CORP2 citations71
US9628096B2Apr 18, 2017
Oscillation circuit, oscillator, fractional N-PLL circuit, electronic apparatus, moving object, and determination method of reference frequency of fractional N-PLL circuit
SEIKO EPSON CORP2 citations68
US7627845B2Dec 1, 2009
Macrocell, integrated circuit device, and electronic instrument
SEIKO EPSON CORP2 citations62
US7573298B2Aug 11, 2009
Signal transmission circuit, data transfer control device and electronic device
SEIKO EPSON CORP5 citations62
US7360192B2Apr 15, 2008
Macrocell, integrated circuit device, and electronic instrument
SEIKO EPSON CORP4 citations62
US12388403B2Aug 12, 2025
Circuit device and oscillator
SEIKO EPSON CORP0 citations61
US11496093B2Nov 8, 2022
Oscillator circuit, oscillator, and method for controlling oscillator circuit
SEIKO EPSON CORP0 citations61
US11025194B2Jun 1, 2021
Integrated circuit device, oscillator, electronic apparatus, and vehicle
SEIKO EPSON CORP0 citations61
US11519790B2Dec 6, 2022
Temperature sensor, circuit device, oscillator, electronic apparatus, and vehicle
SEIKO EPSON CORP0 citations60
US10615747B2Apr 7, 2020
Vibrator device, oscillator, electronic device, and vehicle
SEIKO EPSON CORP0 citations51
US9325328B2Apr 26, 2016
Oscillation circuit, oscillator, electronic apparatus, moving object, and frequency adjustment method of oscillator
SEIKO EPSON CORP1 citations51
US7450037B2Nov 11, 2008
Integrated circuit device and electronic instrument that transfers data through a serial bus
SEIKO EPSON CORP1 citations51
US7262944B2Aug 28, 2007
Receptacle
SEIKO EPSON CORP1 citations51
US12244268B2Mar 4, 2025
Circuit device and oscillator
SEIKO EPSON CORP0 citations50
US11095250B2Aug 17, 2021
Circuit device, oscillator, electronic apparatus, and vehicle
SEIKO EPSON CORP0 citations50
US10530359B2Jan 7, 2020
Output buffer circuit, oscillator, electronic apparatus, and vehicle
SEIKO EPSON CORP0 citations40
US7838960B2Nov 23, 2010
Integrated circuit device and electronic instrument
SEIKO EPSON CORP0 citations40