This inventor holds 1 USPTO granted patent. Top assignee: Toyo Boseki Kabushiki Kaisha. Active years: 1990.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1990
Title: Shigeo Nagira: Innovator in Textile Technology
Introduction
Shigeo Nagira is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of textile technology, particularly in the development of innovative materials for woven and knitted fabrics. His work has led to advancements that enhance the performance and versatility of textiles.
Latest Patents
Shigeo Nagira holds a patent for "Potential bulky polyester associated bundles for woven or knitted fabric." This invention involves the creation of bulky polyester bundles that include spontaneously heat extensible multi-filament A and heat shrinkable multi-filament B. The associated bundles are interlaced at a density of 20-100 interlaces per meter. The physical properties of multi-filament A include a denier of less than 3 as a single bundle, with a denier ratio content in associated bundles ranging from 20-80%. The wet shrinkage at 100°C is between 0-5%, while the dry shrinkage at 160°C varies from -15% to 0%. For multi-filament B, the fracture tenacity exceeds 4 g/denier, with a denier ratio of 80-29% content in associated bundles and a wet shrinkage greater than 5-60%. The invention also encompasses processes for forming these bundles and weaving them into fabric.
Career Highlights
Shigeo Nagira is associated with Toyo Boseki Kabushiki Kaisha, a company known for its innovative approaches in the textile industry. His work has not only contributed to the company's portfolio but has also set new standards in fabric technology.
Collaborations
Shigeo Nagira has collaborated with notable colleagues, including Michio Ohota and Hisao Nishinaka. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge textile solutions.
Conclusion
Shigeo Nagira's contributions to textile technology through his innovative patent demonstrate his commitment to advancing the industry. His work continues to influence the development of high-performance fabrics, showcasing the importance of innovation in textiles.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile