Inventor
ONO KOZO
JP38 patents
⚠️ This page may combine multiple inventors who share the name “ONO KOZO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIHON DEMPA KOGYO CO
15 patentsUS7174620B2Feb 13, 2007
Method of manufacturing thin quartz crystal wafer
NIHON DEMPA KOGYO CO58 citations94
US7471162B2Dec 30, 2008
Surface mount type temperature-compensated crystal oscillator
NIHON DEMPA KOGYO CO27 citations92
US7378916B2May 27, 2008
Crystal oscillator device, oscillation method and heater
NIHON DEMPA KOGYO CO46 citations92
US7034441B2Apr 25, 2006
Surface mount crystal unit and surface mount crystal oscillator
NIHON DEMPA KOGYO CO33 citations92
US6870430B2Mar 22, 2005
PLL-controlled oscillator
NIHON DEMPA KOGYO CO23 citations92
US7564177B2Jul 21, 2009
Crystal unit having stacked structure
NIHON DEMPA KOGYO CO31 citations90
US7352117B2Apr 1, 2008
Piezoelectric vibrator
NIHON DEMPA KOGYO CO14 citations83
US6949870B2Sep 27, 2005
Tuning fork-type crystal vibrator
NIHON DEMPA KOGYO CO15 citations83
US9190250B2Nov 17, 2015
Radiation measurement apparatus
NIHON DEMPA KOGYO CO6 citations71
USD630597SJan 11, 2011
Crystal unit
NIHON DEMPA KOGYO CO2 citations63
US7157981B2Jan 2, 2007
Surface-mounted oscillator
NIHON DEMPA KOGYO CO2 citations62
US7728491B2Jun 1, 2010
Piezoelectric devices and methods for manufacturing same
NIHON DEMPA KOGYO CO1 citations52
US7603100B2Oct 13, 2009
High-frequency radio apparatus
NIHON DEMPA KOGYO CO0 citations52
US9378935B2Jun 28, 2016
Geiger-Muller counter tube and radiation measurement apparatus
NIHON DEMPA KOGYO CO0 citations47
US9209002B2Dec 8, 2015
Geiger-Muller counter tube and radiation measurement apparatus
NIHON DEMPA KOGYO CO0 citations40
HITACHI CONSTRUCTION MACHINERY
6 patentsUS4167289ASep 11, 1979
Method and system for controlling earth pressure in tunnel boring or shield machine
HITACHI CONSTRUCTION MACHINERY32 citations92
US5005298AApr 9, 1991
Displacement controller for fine positioning device
HITACHI CONSTRUCTION MACHINERY15 citations82
US4991309AFeb 12, 1991
Fine positioning device and displacement controller therefor
HITACHI CONSTRUCTION MACHINERY12 citations82
US4888878ADec 26, 1989
Fine positioning device
HITACHI CONSTRUCTION MACHINERY22 citations82
US4920660AMay 1, 1990
Fine positioning device and displacement controller therefor
HITACHI CONSTRUCTION MACHINERY11 citations73
US4104956AAug 8, 1978
Radial piston type multi-stroke hydraulic pump or motor
HITACHI CONSTRUCTION MACHINERY11 citations73
ONO KOZO
4 patentsUS8063542B2Nov 22, 2011
Piezoelectric devices and methods for manufacturing same
ONO KOZO7 citations83
US8541929B2Sep 24, 2013
Piezoelectric devices and methods for manufacturing same
ONO KOZO2 citations61
USD649127SNov 22, 2011
Crystal unit
ONO KOZO1 citations61
US8689415B2Apr 8, 2014
Methods for manufacturing piezoelectric devices
ONO KOZO0 citations51