Company Filing History:
Years Active: 1988
Title: The Innovations of Yoshiteru Sakurazawa
Introduction
Yoshiteru Sakurazawa is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of materials science, particularly in the development of modified polyolefin resins. His work has implications for various industrial applications, especially in high-speed forming operations.
Latest Patents
Sakurazawa holds a patent for a modified polyolefin resin and a composition containing the same. This invention features excellent adhesive properties and heat-sealing capabilities, which are crucial during high-speed forming operations. The modified polyolefin resin consists of a copolymer of ethylene and α-olefin with four or more carbon atoms. The copolymer has a density ranging from 0.890 to 0.910 g/cm³, with a weight-average molecular weight to number-average molecular weight ratio of Mw/Mn=2 to 15. Additionally, the product of melt tension and melt-index of the molten resin measured at 160°C is 4 or below. The resin also includes unsaturated carboxylic acid or derivatives grafted onto the ethylene-type copolymer at a weight ratio of 0.01 to 3%.
Career Highlights
Sakurazawa is associated with Mitsubishi Chemical Industries Limited, where he has been able to apply his innovative ideas in a corporate setting. His work has led to advancements in the production and application of polyolefin materials, enhancing their performance in various industrial processes.
Collaborations
Sakurazawa has collaborated with notable colleagues such as Shigeaki Okano and Katsuhiko Hayashi. Their combined expertise has contributed to the successful development of innovative materials and processes.
Conclusion
Yoshiteru Sakurazawa's contributions to the field of modified polyolefin resins demonstrate his commitment to innovation and excellence in materials science. His patent reflects a significant advancement that can benefit various industries.