This inventor holds 7 USPTO granted patents and 1 published patent application, plus 1 CIPO patent. Top assignee: Kuraray Co., Ltd.. Active years: 1981-1994.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1981-1994
Title: The Innovative Contributions of Katsura Maeda in Elastic Polyurethane Fiber
Introduction: Katsura Maeda, an accomplished inventor based in Kurashiki, Japan, has made significant strides in the field of materials science. With a total of seven patents to his name, Maeda has focused on developing innovative solutions that enhance the functionality of fibers used in various applications.
Latest Patents: Among Maeda's most recent patents is the development of an elastic polyurethane fiber, specifically a polyester polyurethane fiber made from methyl pentane diol. This invention showcases remarkable properties, including excellent hot water resistance, elastic recovery at low temperatures, and significant elongation. The fiber is prepared using a unique polyurethane obtained through the copolymerization of a high polymer diol from 3-methyl-1,5-pentanediol and an aliphatic dicarboxylic acid, along with an organic diisocyanate and a chain extender. This innovation not only improves material performance but also opens up new possibilities for its applications in various industries.
Career Highlights: Throughout his career, Katsura Maeda has been associated with Kuraray Co., Ltd., a renowned company specializing in innovative chemical products. His contributions to the company have been pivotal, particularly in advancing research and development initiatives in fiber technology.
Collaborations: Maeda has worked alongside talented colleagues, including Shinji Yamaguchi and Takao Akagi. Their collaborative efforts have led to the exploration of new materials and innovative solutions that have the potential to impact various sectors effectively.
Conclusion: Katsura Maeda’s inventive spirit and dedication to research continue to drive advancements in the field of elastic polyurethane fibers. His patents reflect a commitment to enhancing material performance and expanding the possibilities of fiber applications. Through collaborative efforts and innovative thinking, Maeda is leaving a lasting impact on the industry and paving the way for future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile