Wataru Shimada

Title: Wataru Shimada: Pioneering Innovations in Joint Technology and Motion Picture Screens

Introduction

Wataru Shimada is an accomplished inventor based in Amagasaki, Japan, recognized for his significant contributions to the fields of joint technology and motion picture screen production. With an impressive portfolio of six patents, Shimada's works exemplify innovation and practical applications that advance industrial standards.

Latest Patents

Shimada's latest inventions include two groundbreaking patents. The first, titled "T-Shape Joint and Preparation Thereof", describes a novel T-shaped joint designed with a slant gap between joint faces, allowing for seamless filling with a brazing alloy without defects. This design not only enhances the strength of the joint but also allows the slant gap to have customizable shapes, such as saw-tooth configurations. The molten brazing metal effectively permeates the slant gap, ensuring a robust and reliable joint.

The second patent, "Method for Producing a Motion Picture Screen", introduces an innovative approach to creating motion picture screens from workpieces featuring a surface with intricately connected minute projections. This method employs a uniquely designed two-dimensional cutter with a cutting edge made of smoothly connected circular arcs, which machines the workpiece surface to facilitate applications like aluminum vacuum evaporation to form a high-quality screen. Alternatively, the processed workpiece can serve as a mold for pressing a reflective metal foil, ultimately producing an efficient motion picture screen.

Career Highlights

Wataru Shimada is associated with Mitsubishi Electric Corporation, a company known for its cutting-edge technology and innovative solutions. His work not only embodies the spirit of the company but also contributes to advancements in engineering practices across various industrial applications.

Collaborations

Throughout his career, Shimada has collaborated with notable colleagues, including Susumu Hoshinouchi and Seigo Hiramoto. These collaborations have fostered an environment of creativity and shared expertise, further enriching the quality and impact of their collective inventions.

Conclusion

Wataru Shimada's innovative spirit and technical acumen have positioned him as a significant figure in the realm of invention, particularly in the development of advanced joint mechanisms and motion picture screen production methods. His patents reflect a commitment to enhancing industrial processes and providing practical solutions, marking a meaningful contribution to his field.