Hiroko Kawaji

Title: Hiroko Kawaji: Innovator in Resin Composite Technology

Introduction

Hiroko Kawaji is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of materials science, particularly in the development of innovative resin composite films. Her work is characterized by a focus on enhancing the properties of composite materials through the integration of cellulose microfibers.

Latest Patents

Hiroko Kawaji holds a patent for a resin composite film that includes a cellulose microfiber layer. This invention features a resin composite film comprising a cellulose microfiber sheet and a resin. The film satisfies specific criteria, including a modulus mapping obtained through an examination of a cross-section with an AFM along the thickness direction. The fibers constituting the cellulose microfiber sheet have an average fiber diameter and a maximum fiber diameter, both calculated through image analysis, of 0.01-2.0 μm and 15 μm or smaller, respectively. Additionally, at least one surface of the resin composite film has an overcoat resin layer with an average thickness of 0.3-100 μm, determined from the modulus mapping.

Career Highlights

Hiroko Kawaji is associated with Asahi Kasei Kabushiki Kaisha, a leading company in the chemical and materials industry. Her role at the company has allowed her to explore and develop advanced materials that have practical applications in various industries.

Collaborations

Hiroko has collaborated with notable colleagues, including Yamato Saito and Masayuki Nakatani. These collaborations have contributed to the advancement of her research and the successful development of her patented technologies.

Conclusion

Hiroko Kawaji is a trailblazer in the field of resin composite technology, with her innovative patent showcasing the potential of cellulose microfibers in enhancing material properties. Her contributions continue to influence the industry and pave the way for future advancements.