IEEE International Ultrasonics Symposium Period: October 22 (Mon.) - October 25 (Thu.), 2011 Venue: Kobe Portopia Hotel Presenter: Jiromaru Tsujino Presentation Date: October 24 (Wed.), 8:30 - 9:30 Presentation Details: 【6D-5】 【27 kHz Jiromaru Tsujino, inventor of "Ultrasonic Complex Vibration Welding System Using Various Exchangeable Welding Tips for Different Welding Specimens" and Chairman of the Board of Directors of our company, will give a presentation on "Ultrasonic Complex Vibration Welding System Using Various Exchangeable Welding Tips for Different Welding Specimens". Dr. Tsujino is the inventor of "Ultrasonic Complex Vibration Technology" and chairman of our board. Thank you very much for coming and listening to the presentation by Dr. Tsujino, the inventor of "Ultrasonic Complex Vibration Technology" and Chairman of the Board of Directors of our company.