Company Filing History:
Years Active: 2019
Title: Yutaka Nuruki: Innovator in Xylan Extraction Technology
Introduction: Yutaka Nuruki is a notable inventor based in Tokyo, Japan, recognized for his significant contribution to the field of material production through his innovative method for extracting xylan from wood. His unique approach presents a sustainable solution for recovering valuable materials from wood processing, emphasizing efficiency and ease of extraction.
Latest Patents: Nuruki holds a patent for the “Method for producing xylan-containing material.” This invention aims to provide a straightforward and efficient process of extracting xylan from wood. The patented method involves several key steps: Firstly, an acid and/or carbon dioxide is added to the black liquor generated during the soda cooking of wood chips, adjusting the pH to a range between 1 to 9, thereby creating a suspension. Next, the insoluble matter formed in this suspension undergoes dehydration and washing to separate it. Finally, an organic solvent is introduced to the insoluble matter, leading to the formation of a new suspension from which a xylan-containing material can be efficiently collected through solid/liquid separation.
Career Highlights: Yutaka Nuruki is associated with Nippon Paper Industries Co., Ltd., a leading company in the paper and wood products sector. His career at this organization has been marked by his innovative work and dedication to improving the efficiency of industrial processes related to wood material.
Collaborations: Throughout his career, Nuruki has had the opportunity to collaborate with esteemed colleagues, including Shiho Tsuji and Masayuki Watanabe. Their collective efforts have contributed to advancements in the extraction and utilization of wood-based materials.
Conclusion: Yutaka Nuruki represents the innovative spirit of modern inventors, using his expertise to create practical solutions in the field of material production. His invention, focusing on the extraction of xylan, not only highlights his commitment to sustainability but also exemplifies the potential of research and development in enhancing industrial processes.