Masujiro Seki

Title: Masujiro Seki: Innovator in Extrusion Coating Technology

Introduction

Masujiro Seki is a notable inventor based in Nagano, Japan. He has made significant contributions to the field of coating technology, particularly through his innovative patent related to extrusion coating methods. His work has implications for various industries, enhancing the efficiency and quality of coating processes.

Latest Patents

Masujiro Seki holds a patent for an extrusion coating method. This method involves the extrusion coating of a magnetic paint onto splice jointed webs through a specialized coating head. The process includes continuously feeding the length of webs across the head. When a splice joint passes across the head, the head is moved apart from the web before passage and then contacted with the web after passage. Any objectionable coating portions formed during this process are scraped off by a scraping roll located downstream of the head. This innovative approach improves the quality of the coating and minimizes waste.

Career Highlights

Seki is associated with TDK Corporation, a leading company in electronic components and systems. His work at TDK has allowed him to focus on advancements in coating technologies, contributing to the company's reputation for innovation and quality.

Collaborations

Masujiro Seki has collaborated with notable colleagues, including Eizo Tsunoda and Yutaka Shimizu. These collaborations have fostered a creative environment that encourages the development of new technologies and solutions in the field of coating.

Conclusion

Masujiro Seki's contributions to extrusion coating technology exemplify the impact of innovative thinking in industrial processes. His patent and work at TDK Corporation highlight the importance of continuous improvement in manufacturing techniques.