Wataru Shimada

Title: Wataru Shimada: Innovator in Rotary Seal Manufacturing

Introduction

Wataru Shimada is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of manufacturing, particularly in the development of rotary seals. His innovative approach has led to the creation of a unique manufacturing method that enhances the efficiency and effectiveness of slingers used in rotary seals.

Latest Patents

Wataru Shimada holds a patent for a manufacturing method for slingers used in rotary seals. This patent outlines a process that includes molding an annular blank material from a dull-finished steel sheet through sheet metal press working. The method also involves burring the blank material to mold a slinger. The patent specifies that the arithmetical mean roughness Ra of the burring mold faces, which contact the slide-contact surfaces of the slinger, should be set between 0.03 μm and 0.07 μm. Additionally, the pressure application force for holding the blank material is defined in relation to the 0.2% proof stress of the dull-finished material, ensuring optimal manufacturing conditions.

Career Highlights

Wataru Shimada is currently employed at Nakanishi Metal Works Co., Ltd. His work at this company has allowed him to focus on innovative manufacturing techniques that improve product quality and performance. With a patent portfolio that includes 1 patent, he has established himself as a key figure in his field.

Collaborations

Wataru has collaborated with talented coworkers such as Shinichi Akashi and Yusuke Iizawa. Their combined expertise has contributed to the advancement of manufacturing processes within their organization.

Conclusion

Wataru Shimada's contributions to the manufacturing of rotary seals demonstrate his innovative spirit and dedication to improving industrial processes. His patent reflects a commitment to quality and efficiency in manufacturing, marking him as a significant inventor in his field.