Company Filing History:
Years Active: 1988
Title: The Innovative Contributions of Kunihiko Aida in Paper-Making Technology
Introduction: Kunihiko Aida, an accomplished inventor based in Tomakomai, Japan, has made a significant impact in the field of paper-making technology. With his innovative approach to creating hydrous silicic acid fillers, Aida holds a pivotal patent that enhances the quality and performance of paper products.
Latest Patents: Aida's most notable patent is for the "Process for preparation of paper-making hydrous silicic acid filler." This innovative method involves classifying or pulverizing a slurry containing fine particles of hydrous silicic acid, produced by neutralizing sodium silicate with sulfuric acid. By utilizing a wet classifier or wet pulverizer, the resulting filler ensures that at least 80% of the particles are between 1 to 30 µm in size, while maintaining the proportion of larger particles above 70 µm to no more than 0.4%. This invention is particularly valuable as it improves the ink receptivity of paper and enhances opacity after printing.
Career Highlights: Kunihiko Aida is currently employed at Oji Paper Co., Ltd., a leading company in the paper industry. His expertise and innovative spirit have positioned him as a key figure in developing advanced materials that benefit printing processes and overall paper quality.
Collaborations: In his career, Aida has worked alongside talented colleagues such as Shigeru Eimaeda and Shinji Seto. Collaborating with skilled individuals has undoubtedly contributed to the success of his inventions and the overall advancements within the company.
Conclusion: Kunihiko Aida exemplifies the spirit of innovation in the paper-making industry through his dedicated work and inventive contributions. His patented process for creating high-quality hydrous silicic acid fillers not only showcases his technical abilities but also represents a significant advancement for paper manufacturers seeking to improve their products. Aida's continued efforts in collaboration and innovation ensure a brighter future for the industry.