Shinji Yamada

Title: The Innovative Contributions of Shinji Yamada

Introduction

Shinji Yamada is a notable inventor based in Miyoshi, Japan. He has made significant contributions to the field of manufacturing, particularly in the development of wheel disc technologies. With a total of five patents to his name, Yamada's work reflects a commitment to innovation and engineering excellence.

Latest Patents

One of Yamada's latest patents is a manufacturing method for a wheel disc. This method includes the formation of a flange portion, where an inner mold and an outer mold are utilized. The outer mold has a cylindrical inner surface with a first inside radius larger than the first outside radius. These molds are brought close to each other in an axial direction by one stroke, allowing the outer edge of the disc material to bend downward. The cylindrical inner surface of the outer mold features recessed portions that are hollowed outwardly in a wheel radial direction. These recessed portions correspond to the window portions in the wheel circumferential direction and extend from a middle position to a bottom end in the wheel axial direction.

Career Highlights

Throughout his career, Shinji Yamada has worked with prominent companies such as Central Motor Wheel Co., Ltd. and Fuji Polymer Industries Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Yamada has collaborated with talented individuals in his field, including Kazuna Tsuzuki and Takumi Kataishi. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Shinji Yamada's contributions to wheel disc manufacturing highlight his innovative spirit and dedication to engineering. His patents and collaborations reflect a significant impact on the industry, showcasing the importance of creativity in technological advancement.