Yoshihito Naka

Title: Innovations of Yoshihito Naka

Introduction

Yoshihito Naka is a notable inventor based in Wakayama, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the development of dispersants for hydraulic compositions. With a total of 2 patents, his work has implications for various industrial applications.

Latest Patents

Naka's latest patents include a dispersant for hydraulic composition and a method for producing phosphoric acid ester-based polymer. The dispersant patent describes a composition that includes a polymer made from specific structural units and a naphthalenesulfonic acid-formaldehyde condensate. The weight ratio of these components is crucial for the effectiveness of the dispersant. The second patent outlines a method for producing a phosphoric acid ester-based polymer through copolymerization of various monomers under controlled conditions, which can also serve as a dispersant in hydraulic compositions.

Career Highlights

Yoshihito Naka is currently associated with Kao Corporation, a leading company in the field of consumer products and chemicals. His work at Kao has allowed him to focus on innovative solutions that enhance product performance and sustainability.

Collaborations

Naka has collaborated with notable colleagues such as Toshimasa Hamai and Daisuke Hamada. These collaborations have contributed to the advancement of their shared research interests and innovations in polymer chemistry.

Conclusion

Yoshihito Naka's contributions to the field of polymer chemistry through his patents and work at Kao Corporation highlight his role as an influential inventor. His innovations continue to impact the industry positively.