Masaru Yoneyama

Title: Masaru Yoneyama: Innovator in Film Capacitor Technology

Introduction

Masaru Yoneyama is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of film capacitor technology, particularly through his innovative patent. His work has implications for various electronic applications, showcasing the importance of advancements in materials science.

Latest Patents

Yoneyama holds a patent for a "Method for manufacturing film for film capacitor." This invention details a process for creating a film for film capacitors with a thickness of 10 microns or less. The method involves several steps, including mixing a thermoplastic resin composition, melting and extruding the material through a T-die, and cooling the film between specially designed rolls. The rough surface of the cooling roll and the film itself are critical to the manufacturing process, ensuring optimal performance in capacitors.

Career Highlights

Masaru Yoneyama is associated with Shin-Etsu Polymer Co., Ltd., where he has been able to apply his expertise in materials and manufacturing processes. His work has not only advanced the technology of film capacitors but has also contributed to the overall growth of the company in the electronics sector.

Collaborations

Yoneyama has collaborated with notable colleagues, including Kazuhiro Suzuki and Kenro Takizawa. These partnerships have fostered a creative environment that encourages innovation and the development of new technologies.

Conclusion

Masaru Yoneyama's contributions to film capacitor technology exemplify the impact of innovative thinking in the field of electronics. His patent and collaborative efforts highlight the importance of teamwork in driving advancements in technology.