This inventor holds 4 USPTO granted patents. Top assignees: Kao Corporation, Kao Soap Company, Ltd.. Active years: 1980-1990.
Company Filing History:
Years Active: 1980-1990
Title: Shigeru Nagao: Innovator in Dyeing Technology
Introduction
Shigeru Nagao is a notable inventor based in Wakayama, Japan. He has made significant contributions to the field of dyeing technology, holding a total of 4 patents. His work focuses on improving the efficiency and effectiveness of dyeing processes, particularly for cellulose fibers.
Latest Patents
Nagao's latest patents include a dyeing assistant composition for cellulose fibers. This innovative composition comprises a polymer or copolymer of maleic acid, acrylic acid, methacrylic acid, or a salt thereof, combined with a sulfonate of a monocyclic or polycyclic aromatic compound or a condensate thereof with an aliphatic aldehyde. Additionally, he has developed a detergent composition specifically designed for cleaning dyeing machines, which enhances the maintenance and longevity of such equipment.
Career Highlights
Throughout his career, Shigeru Nagao has worked with prominent companies in the industry, including Kao Corporation and Kao Soap Company, Ltd. His experience in these organizations has allowed him to refine his expertise in dyeing technologies and contribute to advancements in the field.
Collaborations
Nagao has collaborated with several talented individuals, including Naoki Kyochika and Toshio Sato. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Shigeru Nagao's contributions to dyeing technology through his patents and collaborations highlight his role as an influential inventor in the industry. His work continues to impact the efficiency of dyeing processes, showcasing the importance of innovation in textile technology.