Inventor

TOMIYAMA MITSUO

JP2 patents

Patents

2 patents

US8898874B2Dec 2, 2014

Method of fabricating a piezoelectric vibrating piece

TOMIYAMA MITSUO1 citations42

US8104154B2Jan 31, 2012

Method of manufacturing a piezoelectric vibrating piece

TOMIYAMA MITSUO0 citations32