Takenobu Nakano

Title: **Inventor Profile: Takenobu Nakano**

Introduction

Takenobu Nakano is an innovative inventor based in Tokyo, Japan, known for his contributions to the field of steam barrier materials. With a total of three patents to his name, Nakano has demonstrated a profound understanding of polymer chemistry and his work has potential applications in various industries requiring superior moisture resistance.

Latest Patents

Among his most recent inventions, Nakano has developed several notable patents including the steam barrier resin, steam barrier coating agent, steam barrier film, and steam barrier laminate. These inventions provide improved steam barrier properties. The steam barrier resin is synthesized by reacting a carboxylic acid group and/or an acid anhydride group of a copolymer with an organometallic complex. The copolymer itself is formed by the polymerization of an unsaturated hydrocarbon monomer and an unsaturated carboxylic acid or anhydride. Furthermore, metal bridging between copolymers enhances the functional properties of the resin. His steam barrier coating agent incorporates this resin along with a solvent, while the steam barrier film creates a protective layer containing the steam barrier solution. The steam barrier laminate is produced by applying the steam barrier film to a substrate film surface.

Additionally, Nakano has disclosed an active energy ray-curing composition useful for producing molded polycarbonate resin objects. This composition encompasses a prepolymer generated from an acrylic monomer with a hydroxyl group and an isocyanate group, along with other active energy ray-curing compounds and inorganic oxide particles.

Career Highlights

His professional journey includes significant tenures at Kabushiki Kaisha Toyota Jidoshokki and Toyo Ink SC Holdings Co., Ltd., where he contributed to the development of cutting-edge materials. His work at these companies emphasizes his versatility and proficiency in materials science.

Collaborations

Throughout his career, Nakano has collaborated with esteemed colleagues such as Hidetaka Hayashi and Toshihisa Shimo, who have greatly contributed to his research endeavors. These partnerships have sparked innovative ideas and strengthened his projects, leading to successful patent filings.

Conclusion

Takenobu Nakano stands as a significant figure in the field of material innovation, specifically within steam barrier technology. His extensive research and patent contributions reflect his commitment to enhancing industrial materials for better performance and efficiency. With a promising career ahead, Nakano's inventions continue to pave the way for advancements in various applications, underscoring the importance of innovative thinking in engineering and science.