S. Okada

Detection of defects at BGA solder joints by using X-ray imaging

Yoshiharu Azuma, Sachiko Goto, T. Sumimoto, 2002, 2002 IEEE International Conference on Industrial Technology, 2002. IEEE ICIT '02..

Development and commercialization of laser inspection system to detect surface flaws of machined holes

S. Okada, O. Nakamura, Yasufumi Esaki, 2018 .

Measurement of spilled oil thickness with an ultrasonic gauging apparatus

Saburo Okada, T. Sumimoto, M. Ohta, 1986 .