Yoshio Shimizu

Title: Innovations of Yoshio Shimizu

Introduction

Yoshio Shimizu is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of engineering, particularly in the development of advanced punching apparatuses. With a total of 5 patents to his name, Shimizu's work has had a considerable impact on manufacturing processes.

Latest Patents

Shimizu's latest patents include a "Punching apparatus and punching method for cylindrical inner surface." This invention features a punching transport apparatus that is attached to the end surface of a cylindrical inner surface drum. It includes two transport units connected with a pulse motor, two belts, and two pulleys, allowing them to move synchronously. The transport units are linked to two punching units through linkage blocks. The transport carriers are threadingly engaged with ball screws linked to the pulleys, ensuring they are loosely fitted to guide rails. The controller drives the pulse motor based on an input signal that corresponds to a plate edge distance determined by printer specifications. This results in the movement of the transport units and punching units in a central axis direction.

Another significant patent is the "Punching apparatus for moving a punching unit in a circumferential direction." In this invention, a photosensitive material is mounted onto the inner surface of a cylindrical drum. An input signal providing the size of the photosensitive material is sent to a controller, which drives a pulse motor to move a connected part in a circumferential direction. The controller determines which two punching units to activate based on the size of the photosensitive material, allowing for precise punching.

Career Highlights

Yoshio Shimizu has dedicated his career to innovation in manufacturing technology. His work at Dainippon Screen Mfg. Co., Ltd. has positioned him as a key figure in the development of advanced machinery. His inventions have streamlined processes and improved efficiency in various applications.

Collaborations

Shimizu has collaborated with notable coworkers such as Masahiro Yamamoto and Hiroshi Nomoto. Their combined expertise has contributed to the successful development of innovative technologies in their field.

Conclusion

Yoshio Shimizu's contributions to engineering and manufacturing through his patents demonstrate his commitment to innovation. His work continues to influence the industry, showcasing the importance of creativity and technical skill in advancing technology.