Location History:
- Moriya, JP (1994)
- Shiga-ken, JP (1997 - 1999)
- Moriyama, JP (1993 - 2008)
- Shiga, JP (1999 - 2010)
Company Filing History:
15 out of 1,109 
3 out of 5 Years Active: 1993-2010
Title: Innovations by Yoshimi Tsujiyama: Pioneering Elastic Nonwoven Fabrics
Introduction
Yoshimi Tsujiyama, an inventive mind based in Moriyama, Japan, boasts an impressive portfolio of 15 patents. Her work primarily focuses on the development of high-performance elastic nonwoven fabrics that cater to a variety of applications in fiber products. Through her innovative approach, Tsujiyama has addressed various challenges related to elasticity, strength, and user comfort in fabric manufacturing.
Latest Patents
Among Tsujiyama's latest inventions is a patent for elastic nonwoven fabric and fiber products manufactured therefrom. The primary problem she sought to solve was the need for an elastic nonwoven fabric that not only possesses good elasticity and strength under elongation but also offers an excellent antiblocking property and a favorable feel at a low cost. Her solution involves an elastic nonwoven fabric composed of long elastomeric fibers and non-elastomeric fibers in a specific weight ratio, achieving an elongation recovery rate of 70% or higher after 50% elongation.
Another significant patent she filed pertains to an elastic long-fiber non-woven fabric and fabric products made from it. In this invention, Tsujiyama aimed to provide a long-fiber nonwoven fabric with exceptional elasticity, stress management during elongation, and an outstanding soft feel. She achieved this through a composite of long fibers that incorporates both non-elastomer and elastomer resins, characterized by their helical and irregular-surface structures, enhancing their usability in various fabric applications.
Career Highlights
Tsujiyama's distinguished career includes notable tenures at Chisso Corporation and Chisso Polypro Fiber Company Limited. At these organizations, she contributed to cutting-edge advancements in fiber technology, establishing herself as a respected inventor in the industry. Her innovations continue to influence the development of various textile products, thereby enhancing their performance and marketability.
Collaborations
Throughout her career, Tsujiyama has collaborated with distinguished professionals, including Satoshi Ogata and Hisanobu Minamizawa. These collaborations have not only fueled her innovation process but have also fostered a dynamic exchange of ideas that has led to the successful development of her patents.
Conclusion
Yoshimi Tsujiyama's contributions to the field of fiber technology are noteworthy, marked by her relentless pursuit of innovation in elastic nonwoven fabrics. With 15 patents to her name, her work exemplifies the fusion of scientific inquiry and practical application, setting new standards for quality and performance in textiles. Through her continued efforts, Tsujiyama is poised to leave a lasting impact on the industry for years to come.