Company Filing History:
Years Active: 1988
Title: Innovations of Yoshio Imamura in Multistroke Punching Technology
Introduction
Yoshio Imamura is a notable inventor based in Hiratsuka, Japan. He has made significant contributions to the field of manufacturing technology, particularly in the area of punching methods. His innovative approach has led to the development of a unique multistroke punching method that addresses common defects in workpieces.
Latest Patents
Yoshio Imamura holds a patent for a multistroke punching method and apparatus designed to eliminate defects such as burrs, rollovers, sags, and scars from cut-off surfaces of a workpiece in a turret punch press. The patent describes a novel height-different punch that features a lower front edge, an upper rear edge, and an intermediate edge extending between the two edges. This innovative design allows for a more efficient punching process. During operation, the punch is struck by a striker at a first stroke, which partially cuts off the workpiece in cooperation with a die. The subsequent strokes utilize the intermediate edge to mince the workpiece and curl refuse within a recess of the die. Finally, the last stroke employs the upper rear edge to cut away the curled refuse, completing the multistroke punching operation.
Career Highlights
Yoshio Imamura is associated with Amada Company, Limited, a leading manufacturer in the field of metal processing machinery. His work at Amada has allowed him to apply his innovative ideas in practical settings, contributing to advancements in manufacturing technology.
Collaborations
Yoshio has collaborated with Kinshiro Naito, a fellow innovator in the field. Their partnership has fostered the exchange of ideas and techniques, further enhancing the development of new technologies in the industry.
Conclusion
Yoshio Imamura's contributions to multistroke punching technology exemplify the impact of innovation in manufacturing. His patent not only addresses common issues faced in the industry but also showcases the potential for further advancements in the field.