Company Filing History:
Years Active: 1996-2001
Title: Innovations of Satoshi Iwamoto in Propylene-Based Polymers
Introduction
Satoshi Iwamoto is a notable inventor based in Oita, Japan, recognized for his contributions to the field of polymer science. He holds a total of five patents, showcasing his innovative approach to propylene-based polymers and their production methods. His work has significantly impacted the industry, particularly in enhancing the properties and applications of these materials.
Latest Patents
Iwamoto's latest patents focus on a propylene-based polymer characterized by several key features. The polymer has a xylene-extraction insoluble portion (XI) of 99.0 wt % or greater. Additionally, it boasts an isotactic pentad ratio (IP) of 98.0% or greater, as measured by carbon nuclear magnetic resonance spectroscopy. The isotactic average chain length (N) is 500 or greater, and the total amount of fractions obtained by column separation of the xylene insolubles, with an average chain length (N) of 800 or greater, accounts for 10 wt % or more of the entirety. Furthermore, the polymer composition is prepared by combining this propylene-based polymer with at least a nucleating agent in the range of 0.05-15 wt %. Iwamoto has also developed a polymerization catalyst component that facilitates the production of such a propylene-based polymer, along with a method for its production.
Career Highlights
Throughout his career, Satoshi Iwamoto has worked with prominent companies, including Showa Denko K.K. and Showa Denko Kabushiki Kaisha. His experience in these organizations has allowed him to refine his expertise in polymer technology and contribute to significant advancements in the field.
Collaborations
Iwamoto has collaborated with notable colleagues, including Kazuyuki Watanabe and Hisayoshi Yanagihara. These partnerships have fostered a collaborative environment that has led to innovative solutions in polymer science.
Conclusion
Satoshi Iwamoto's work in the development of propylene-based polymers and their production methods highlights his significant contributions to the field of polymer science. His innovative patents and collaborations with industry professionals underscore his role as a leading inventor in this domain.