Inventor
KUBO KUICHI
JP14 patents
Patents
14 patentsUS5081431AJan 14, 1992
Digital temperature-compensated oscillator
NIHON DEMPA KOGYO CO126 citations98
US7471162B2Dec 30, 2008
Surface mount type temperature-compensated crystal oscillator
NIHON DEMPA KOGYO CO27 citations92
US6737928B2May 18, 2004
Temperature-compensated crystal oscillator
NIHON DEMPA KOGYO CO25 citations92
US5170136ADec 8, 1992
Digital temperature compensation oscillator
NIHON DEMPA KOGYO CO24 citations92
US6720837B2Apr 13, 2004
Surface mounting crystal oscillator
NIHON DEMPA KOGYO CO13 citations84
US6771135B2Aug 3, 2004
Temperature-compensated crystal oscillator
NIHON DEMPA KOGYO CO14 citations83
US9190250B2Nov 17, 2015
Radiation measurement apparatus
NIHON DEMPA KOGYO CO6 citations71
US7157981B2Jan 2, 2007
Surface-mounted oscillator
NIHON DEMPA KOGYO CO2 citations62
US7023290B2Apr 4, 2006
Temperature-compensated crystal oscillator
NIHON DEMPA KOGYO CO6 citations62
US6639480B2Oct 28, 2003
Crystal oscillator
NIHON DEMPA KOGYO CO5 citations62
US6492879B2Dec 10, 2002
Voltage-controlled oscillator
NIHON DEMPA KOGYO CO2 citations62
US6861915B2Mar 1, 2005
Crystal oscillator with adjustable capacitive assembly having selectable capacitances
NIHON DEMPA KOGYO CO1 citations51
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