This inventor holds 1 USPTO granted patent and 2 published patent applications. Top assignee: Kao Corporation. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Haruka Nakagawa: Innovator in Modified Cellulose Fiber Production
Introduction
Haruka Nakagawa is a prominent inventor based in Wakayama, Japan. She has made significant contributions to the field of materials science, particularly in the production of modified cellulose fibers. Her innovative approach has led to advancements that enhance the properties of cellulose fibers, making them more versatile for various applications.
Latest Patents
Haruka Nakagawa holds a patent for a "Method for producing modified cellulose fiber, and modified cellulose fiber." This invention relates to a method that produces modified cellulose fibers with a cellulose I crystal structure. The process involves two key steps: introducing Substituent Group A to cellulose fibers via an ether bond in a water-based solvent with a base, followed by the introduction of Substituent Group B under similar conditions. This concurrent or sequential method results in cellulose fibers that exhibit favorable dispersibility in hydrophobic mediums and a controlled increase in viscosity. She has 1 patent to her name.
Career Highlights
Haruka Nakagawa is associated with Kao Corporation, a leading company in the field of consumer products and materials. Her work at Kao Corporation has allowed her to explore innovative solutions that address the needs of various industries. Her dedication to research and development has positioned her as a key figure in her field.
Collaborations
Throughout her career, Haruka has collaborated with notable colleagues, including Yutaka Yoshida and Shotaro Shibata. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Haruka Nakagawa's contributions to the field of modified cellulose fibers exemplify her innovative spirit and commitment to advancing materials science. Her patent and work at Kao Corporation highlight her role as a leading inventor in this important area.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
