Inventor
SEKIMOTO HITOSHI
JP3 patents
Patents
3 patentsUS4894577AJan 16, 1990
Piezoelectric vibrator wherein the relative vibration level of unnecessary vibrations is damped, and method of damping the relative vibration level of unnecessary vibrations of the piezoelectric vibrator
NIHON DEMPA KOGYO CO18 citations64
US6924588B2Aug 2, 2005
Piezoelectric crystal material and piezoelectric resonator
NIHON DEMPA KOGYO CO2 citations59
US7705524B2Apr 27, 2010
SC cut crystal resonator
NIHON DEMPA KOGYO CO3 citations58