1. Transverse and torsional complex vibration systems for ultrasonic seam welding of metal plates;Tsujino;Ultrasonics,2000
2. J. Tsujino, T. Ueoka, T. Sano, Welding characteristics of 27 kHz and 40 kHz complex vibration ultrasonic metal welding systems, in: Proc. IEEE 1999 International Ultrasonics Symposium, 2000, pp. 773–778
3. Welding characteristics of ultrasonic seam welding system using a complex vibration circular disk welding tip;Tsujino;Jpn. J. App. Phys.,2000
4. J. Tsujino, T. Ueoka, Welding characteristics of various metal plates using ultrasonic seam and spot welding systems using a complex vibration welding tip, in: Proc. IEEE 2001 International Ultrasonics Symposium, 2002, pp. 665–668
5. J. Tsujino, K. Hasegawa, Y. Sone, K. Nozaki, Frequency characteristics of ultrasonic bonding using high frequency vibration systems of 40 kHz to 780 kHz, in: Proc. IEEE 1996 International Ultrasonics Symposium, 1997, pp. 1021–1026