Company Filing History:
4 out of 342 
1 out of 82 
Years Active: 2012-2014
Title: Yuko Iijima: Innovator in Cellulosic Material Processing
Introduction
Yuko Iijima is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of material processing, particularly in the recovery and reuse of chemical compounds. With a total of 4 patents, Iijima's work has implications for both environmental sustainability and industrial efficiency.
Latest Patents
One of Iijima's latest patents is a method for the recovery and reuse of N-oxyl compounds. This innovative process involves deionizing effluents produced during the oxidation of cellulosic materials, allowing for the concentration and recovery of valuable N-oxyl compounds. The recovered compounds can then be reused in further oxidation processes, enhancing the sustainability of the material processing industry. Another significant patent is for a filled paper and the method of manufacturing it. This invention features a coated filler created by combining anionic polysaccharides with cationic or amphoteric acrylamide copolymers. This unique combination results in a coated filler that exhibits excellent affinity for pulp slurry, allowing for enhanced paper strength even with a reduced amount of chemical agents.
Career Highlights
Throughout his career, Yuko Iijima has worked with prominent companies such as Nippon Paper Industries Co., Ltd. and Harima Chemicals, Incorporated. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in the field of material science.
Collaborations
Iijima has collaborated with several talented individuals, including Shoichi Miyawaki and Shiho Katsukawa. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies and processes.
Conclusion
Yuko Iijima's contributions to the field of material processing through his innovative patents demonstrate his commitment to advancing technology in a sustainable manner. His work not only enhances industrial processes but also promotes environmental responsibility.
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.