Shizuka Okada

Title: Shizuka Okada: Innovator in Cellulose-Based Materials

Introduction

Shizuka Okada is a prominent inventor based in Himeji, Japan. She has made significant contributions to the field of cellulose-based materials, holding three patents that focus on innovative solutions for environmental sustainability. Her work emphasizes the importance of creating materials that are both functional and eco-friendly.

Latest Patents

Okada's latest patents include advancements in cellulose acetate fiber and its molded articles. These inventions provide cellulose acetate fiber that excels in water solubility and biodegradability, minimizing environmental impact. The cellulose acetate fiber contains a total degree of acetyl substitution of 0.4 to 1.3 and a compositional distribution index (CDI) of 2.0 or less. Additionally, she has developed a conductive cellulose-based resin composition that achieves high conductivity without the need for special resins or third components. This composition includes an aliphatic cellulose ester and various carbon materials, achieving a volume resistivity of 10 to 20 Ω·cm.

Career Highlights

Shizuka Okada is associated with Daicel Corporation, where she continues to innovate in the field of materials science. Her work has garnered attention for its potential applications in various industries, particularly in creating sustainable products.

Collaborations

Okada has collaborated with notable colleagues, including Toshikazu Nakamura and Shu Shimamoto, to further her research and development efforts. These collaborations have enhanced her ability to innovate and address complex challenges in material science.

Conclusion

Shizuka Okada's contributions to cellulose-based materials highlight her commitment to sustainability and innovation. Her patents reflect a forward-thinking approach to environmental challenges, making her a key figure in the field of materials science.