Inventor
KIKUSHIMA MASAYUKI
JP26 patents
⚠️ This page may combine multiple inventors who share the name “KIKUSHIMA MASAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
22 patentsUS6806797B2Oct 19, 2004
Tuning-fork piezoelectric resonator element, production method therefor, and piezoelectric device
SEIKO EPSON CORP58 citations96
US5745012AApr 28, 1998
Voltage-controlled oscillator having a semiconductor integrated circuit, a piezoelectrics resonator and a diode and variable-capacitance diode
SEIKO EPSON CORP60 citations95
US6976295B2Dec 20, 2005
Method of manufacturing a piezoelectric device
SEIKO EPSON CORP23 citations92
US6960870B2Nov 1, 2005
Piezo-electric resonator and manufacturing method thereof
SEIKO EPSON CORP27 citations92
US6762537B1Jul 13, 2004
Piezoelectric device and method for manufacture thereof
SEIKO EPSON CORP20 citations92
US5912592AJun 15, 1999
Piezoelectric oscillator
SEIKO EPSON CORP47 citations92
US5327104AJul 5, 1994
Piezoelectric oscillator formed in resin package containing, IC chip and piezoelectric oscillator element
SEIKO EPSON CORP43 citations92
US5631609AMay 20, 1997
Piezoelectric oscillator, voltage-controlled oscillator and production method thereof
SEIKO EPSON CORP25 citations91
US5696950ADec 9, 1997
Flexible clock and reset signal generation and distribution system having localized programmable frequency synthesizers
SEIKO EPSON CORP31 citations89
US5705957AJan 6, 1998
Temperature-compensated piezoelectric oscillator
SEIKO EPSON CORP49 citations88
US7397172B2Jul 8, 2008
Piezoelectric resonator element, piezoelectric device and gyro sensor
SEIKO EPSON CORP13 citations84
US8053958B2Nov 8, 2011
Piezoelectric resonator element, piezoelectric resonator, and acceleration sensor
SEIKO EPSON CORP6 citations74
US9264015B2Feb 16, 2016
Package, resonation device, oscillator, electronic device, and moving object
SEIKO EPSON CORP4 citations73
US8633638B2Jan 21, 2014
Piezoelectric resonator element, piezoelectric resonator, and acceleration sensor for reducing vibration sensitivity in at least one axis
SEIKO EPSON CORP2 citations63
US7364372B2Apr 29, 2008
Method of manufacturing optical module
SEIKO EPSON CORP3 citations63
US7350988B2Apr 1, 2008
Optical module and method of manufacturing the same
SEIKO EPSON CORP4 citations63
US9590585B2Mar 7, 2017
Resonation device, oscillator, electronic apparatus, and moving object
SEIKO EPSON CORP0 citations52
US9252350B2Feb 2, 2016
Oscillation piece, oscillator, electronic device, electronic apparatus, and mobile object
SEIKO EPSON CORP0 citations52
US9035709B2May 19, 2015
Vibration element, vibrator, oscillator, electronic apparatus, and moving object
SEIKO EPSON CORP1 citations51
US9337801B2May 10, 2016
Vibration element, vibrator, oscillator, electronic apparatus, and moving object
SEIKO EPSON CORP0 citations41
US9143113B2Sep 22, 2015
Resonator element, resonator, oscillator, electronic apparatus, and moving object
SEIKO EPSON CORP0 citations41
US9070863B2Jun 30, 2015
Resonator element, resonator, oscillator, electronic apparatus, and moving object
SEIKO EPSON CORP0 citations41