Inventor

HIRUMA YUJI

NZ2 patents

Patents

2 patents

US8231803B2Jul 31, 2012

Piezoelectric ceramic and piezoelectric ceramic composition

FURUKAWA MASAHITO6 citations67

US8564180B2Oct 22, 2013

Piezoelectric composition, piezoelectric ceramic, transducer, and ultrasonic motor

FURUKAWA MASAHITO0 citations45