Inventor

UEHARA KANEO

JP3 patents

Patents

3 patents

US5241236AAug 31, 1993

Piezoelectric ceramic transformer being driven with thickness extensional vibration

NEC CORP429 citations98

US5237239AAug 17, 1993

Piezoelectric actuator

NEC CORP92 citations95

US5278471AJan 11, 1994

Piezoelectric ceramic transformer

NEC CORP50 citations91