Company Filing History:
Years Active: 2001-2005
Title: The Innovative Contributions of Sachie Yaginuma
Introduction
Sachie Yaginuma is a prominent inventor based in Tsukuba, Japan. She has made significant contributions to the field of polymer chemistry, holding a total of 6 patents. Her work focuses on the preparation processes of various polymers, showcasing her expertise and innovative spirit.
Latest Patents
Yaginuma's latest patents include a preparation process of acrylic acid ester polymer. This process involves the polymerization of an acrylic acid ester or block copolymerization of an acrylic acid ester and another (meth)acrylic monomer in the presence of an organolithium compound and an organoaluminum compound. The method enhances the reaction rate and living properties during polymerization, as well as improves block formation efficiency during block copolymerization. Another notable patent is related to anionic polymerization processes. This involves using a tertiary organoaluminum compound and a Lewis base to achieve high polymerization initiation efficiency and living polymerization properties, even under mild temperature conditions.
Career Highlights
Yaginuma is currently employed at Kuraray Co., Ltd., a leading company in the field of advanced materials. Her work at Kuraray has allowed her to apply her innovative ideas and contribute to the development of new polymer technologies.
Collaborations
Throughout her career, Yaginuma has collaborated with notable colleagues, including Kenichi Hamada and Kazushige Ishiura. These collaborations have further enriched her research and development efforts.
Conclusion
Sachie Yaginuma's contributions to polymer chemistry and her innovative patents highlight her as a key figure in the field. Her work continues to influence advancements in polymer technology and showcases the importance of female inventors in science and engineering.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.