Location History:
- Ichihara, JP (2001 - 2002)
- Chiba, JP (2005 - 2012)
- Sodegaura, JP (2011 - 2014)
Company Filing History:
Years Active: 2001-2014
Title: **Innovative Contributions of Wataru Hirahata in Polymer Chemistry**
Introduction
Wataru Hirahata, an accomplished inventor based in Sodegaura, Japan, has made significant strides in the field of polymer chemistry. With a total of 11 patents to his name, Hirahata's work focuses on the development of processes and materials that have broad applications, ranging from consumer goods to advanced materials.
Latest Patents
Among his latest innovations, Hirahata has developed a groundbreaking method for the isoselective polymerization of epoxides. This invention introduces novel bimetallic complexes that not only enhance the polymerization process but also offer methods for the kinetic resolution of epoxides. The resultant polyethers boast high enantiomeric excess, making them valuable across various industries.
Another of his recent patents details a process for producing a solid catalyst component for olefin polymerization. This invention is significant as it enables the production of polymers with high stereoregularity when α-olefins are polymerized. The process involves collaborating titanium and magnesium compounds, in conjunction with an internal electron donor, resulting in highly efficient catalysts for the polymerization process.
Career Highlights
Hirahata has worked with prominent companies, including Sumitomo Chemical Company, Limited, where he contributed to research and development efforts. Additionally, his academic tenure at Cornell University has allowed him to bridge the gap between industrial application and academic research, fostering advancements in polymer technology.
Collaborations
Throughout his career, Hirahata has collaborated with esteemed colleagues, including Makoto Itagaki and Kotohiro Nomura. These partnerships have facilitated pioneering research and fostered innovation in the realm of polymer sciences.
Conclusion
Wataru Hirahata continues to be a leading figure in the innovation landscape of polymer chemistry. His extensive patent portfolio and collaborations with industry-leading companies and researchers underscore his vital contributions and ongoing influence in this critical scientific field.
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.