Company Filing History:
Years Active: 1994
Title: The Innovative Contributions of Etsuji Okumura
Introduction: Etsuji Okumura, an accomplished inventor based in Yotsukaido, Japan, has made significant strides in the field of materials science. His work primarily focuses on enhancing thermoplastic resin compositions, contributing to advancements in various industrial applications.
Latest Patents: Okumura holds a noteworthy patent for a thermoplastic resin composition that exhibits improved resistance to discoloration when exposed to sunlight. This groundbreaking composition comprises a polymer mixture that includes a polyphenylene ether and a polyamide, along with optional materials such as polystyrene or agents that enhance impact resistance. Additionally, it incorporates an inorganic powder with a mean particle size of less than or equal to 5 micrometers, in quantities exceeding 15 parts by weight based on the polyphenylene ether. Key components of this composition include titanium oxide, zinc sulfide, and barium sulfate, effectively addressing the challenges of material durability and performance.
Career Highlights: Currently, Okumura is affiliated with Sumitomo Chemical Company, Limited, where he continues to leverage his expertise in polymer science and innovation. His commitment to research and development has made a substantial impact on the materials industry, positioning him as a valuable asset within his company.
Collaborations: Throughout his career, Okumura has worked alongside esteemed colleagues such as Kenji Nagaoka and Hiroshi Hagimori. These collaborations highlight the importance of teamwork in driving innovation and pushing the boundaries of material science.
Conclusion: Etsuji Okumura's contributions to thermoplastic resin technology underline the pivotal role of inventors in shaping modern materials. His dedication to improving industrial applications not only benefits his company, Sumitomo Chemical Company, Limited, but also sets a precedent for future innovations in the field. As he continues to explore new possibilities, Okumura remains an influential figure in the realm of materials science.
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.