Inventor

AZUMA NAOKO

JP2 patents

Patents

2 patents

US6508133B1Jan 21, 2003

Ultrasonic flowmeter and ultrasonic generator/detector

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD37 citations91

US6604433B1Aug 12, 2003

Ultrasonic transducer and ultrasonic flowmeter

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations82