The 10th International Rechargeable Battery Expo Dates: February 27 (Wed.) - March 1 (Fri.), 2019 Venue: Tokyo Big Sight, West Exhibition Hall, Hall 2 Booth No.: W12-68 We jointly exhibited at the Moritani Shokai Co. Thank you very much for your visit to our booth. (Welding demonstration of ultrasonic combined vibration welding machine was held.)