Company Filing History:
Years Active: 1992
Title: The Innovative Contributions of Masahiro Oosawa
Introduction: Masahiro Oosawa, an accomplished inventor based in Yokohama, Japan, has made significant strides in the field of materials science. He holds a notable patent that enhances the functionality and versatility of synthetic materials.
Latest Patents: Masahiro Oosawa's patent, titled "Modified Polyolefin-Polyester Graft Copolymer, Method of Producing Same," introduces a modified polyolefin-polyester graft copolymer. This innovative material consists of 10-90 parts by weight of a polyester with an intrinsic viscosity ranging from 0.30 to 1.20 and an end carboxyl group content between 15-200 milliequivalent/kg. Furthermore, it incorporates 90-10 parts by weight of a modified polyolefin containing 0.2-5 mol % of an epoxy group or carboxyl group content, exhibiting a weight-average molecular weight of 8,000-140,000. This graft copolymer is used in a thermoplastic resin composition that combines an aromatic polycarbonate and a polyolefin, showcasing significant advancements in material properties.
Career Highlights: Oosawa is affiliated with Tonen Sekiyukagaku Kabushiki Kaisha, a leading company specializing in chemical products. His inventive work exemplifies his dedication to developing advanced materials that cater to industry needs.
Collaborations: Throughout his career, Oosawa has worked alongside esteemed colleagues, including Tadahi Sezume and Shigeru Sato. Their collaborative efforts have contributed to the advancement of innovative materials, reinforcing the culture of teamwork within their organization.
Conclusion: Masahiro Oosawa's contributions to the field of materials science through his patent demonstrate his innovative spirit and dedication to advancing technology. His work not only enhances material properties but also showcases the importance of collaboration in the pursuit of invention.