This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Sekisui Chemical 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: Shizuka Sugihara: Innovator in Poly(vinyl alcohol) Resin Technology
Introduction
Shizuka Sugihara is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the development of poly(vinyl alcohol) resins. His innovative work has implications for various applications in materials science.
Latest Patents
Sugihara holds a patent for a poly(vinyl alcohol) resin that enhances the production of polyvinyl acetal resins. This invention addresses the challenge of achieving controlled particle sizes and minimizing lump formation during dissolution. The patented resin comprises methyl acetate, a vinyl alcohol unit, and a vinyl acetate unit, with specific weight and molar percentages that optimize solubility.
Career Highlights
Shizuka Sugihara is currently employed at Sekisui Chemical Corporation, a leading company in the chemical industry. His work at Sekisui has allowed him to focus on innovative solutions in polymer technology. Sugihara's expertise has positioned him as a key figure in advancing the capabilities of poly(vinyl alcohol) resins.
Collaborations
Sugihara collaborates with talented colleagues, including Yuki Ishikawa and Masumi Fujita. These partnerships foster a creative environment that enhances the development of new materials and technologies.
Conclusion
Shizuka Sugihara's contributions to poly(vinyl alcohol) resin technology exemplify the impact of innovative thinking in the chemical industry. His work continues to influence advancements in material science and polymer applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile