Yutaka Nakama

Title: Yutaka Nakama: Innovator in Coating Technologies

Introduction

Yutaka Nakama is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of coating technologies, holding a total of 2 patents. His work focuses on innovative methods for applying coatings to various substrates, enhancing both efficiency and quality.

Latest Patents

Nakama's latest patents include a coating method using an extrusion die with a predetermined gap. This method involves the formation of a first downstream lip and a second downstream lip, which have coating work surfaces that face a web and make contact with a coating liquid. The ratio between the gap defined by the downstream end of the coating work surface and the film thickness of the lower layer coating film is crucial for achieving optimal results. Another notable patent is for a device and method for coating a web with a liquid. This invention features an extrusion-type coating device where the upstream lip of the coating head is designed with a chamfer, allowing for precise control over the coating process.

Career Highlights

Yutaka Nakama is currently employed at Kao Corporation, a leading company in the field of consumer products and chemical innovations. His work at Kao has allowed him to develop and refine his patented technologies, contributing to the company's reputation for quality and innovation in coating applications.

Collaborations

Nakama has collaborated with notable colleagues such as Eiten Chin and Toshiharu Numata. These partnerships have fostered a creative environment that encourages the exchange of ideas and advancements in coating technology.

Conclusion

Yutaka Nakama's contributions to coating technologies through his patents and work at Kao Corporation highlight his role as an influential inventor in the industry. His innovative approaches continue to shape the future of coating applications.