Company Filing History:
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1 out of 1 Years Active: 1991-1994
Title: The Innovative Contributions of Shinji Katsui in Polypropylene Resin Technology
Introduction: Shinji Katsui, a notable inventor located in Sakai, Japan, has made significant strides in the field of polymer science with his innovative polypropylene resin compositions. With two patents to his name, his work integrates cutting-edge materials to optimize performance in the automotive industry.
Latest Patents: Katsui's latest patents focus on advanced polypropylene resin compositions that are crucial for manufacturing automobile parts. The first patent describes a polypropylene resin composition that combines a crystalline ethylene-propylene block copolymer, a hydrogenated block copolymer, an amorphous ethylene-propylene copolymer, surface-treated talc, fibrous magnesium oxysulfate of granular form, and a metal soap. This carefully balanced composition offers both rigidity and impact resistance, along with improved mar resistance, making it particularly suitable for large-sized automobile parts, such as instrument panels. His second patent outlines a similar polypropylene resin composition but emphasizes the process of melt-kneading to preserve the fiber length of the fibrous magnesium oxysulfate while achieving high rigidity with minimal metal soap addition.
Career Highlights: Katsui has had an illustrious career, with pivotal roles in renowned companies such as Ube Industries, Inc. and Toyota Motor Corporation. His expertise in polymer technology has been instrumental in developing materials that meet the demanding requirements of modern automotive design.
Collaborations: Throughout his career, Katsui has collaborated with prominent colleagues, including Norihisa Tamashima and Kouhei Ueno. These collaborations have further enriched his research and contributed to the innovative solutions he has brought to the industry.
Conclusion: Shinji Katsui's contributions to polypropylene resin technology exemplify the spirit of innovation central to the automotive sector. His patents not only enhance the performance of materials used in vehicle manufacturing but also illustrate the importance of integrating collaboration and expertise in driving technological advancements. As industries continue to evolve, the impact of inventors like Katsui will remain significant in shaping the future 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.