Kohmei Kenzaki

402 Non-contact Monitoring of Nugget Size of Spot-welding Using Focused Air-coupled Ultrasound

Ikuo Ihara, Chenyan Xu, Tadayuki Hatori, 2010 .

Non-Contact Measurement of Nugget Size of Spot Welding Using Focused Air-Coupled Ultrasound

Ikuo Ihara, Manabu Takahashi, Kohmei Kenzaki, 2011 .