Company Filing History:
1 out of 391 
1 out of 14 Years Active: 1998
Title: Innovator Michiyo Iimi: Pioneering Uniaxially Elastic Nonwoven Fabrics
Introduction
Michiyo Iimi, a talented inventor based in Kyoto, Japan, has made significant contributions to the field of materials science through her innovative patent for a unique uniaxially elastic nonwoven fabric. Her invention showcases a remarkable blend of functionality and durability, making it an essential advancement in textile technology.
Latest Patents
Iimi holds a notable patent for a nonwoven fabric that boasts superior uniaxial elasticity. The design of this fabric comprises conjugate filaments structured in a concentric sheath-core configuration, where the core component is made of polyester, and the sheath component consists of polyolefine. This fabric features heat-bonded areas created by softening or melting the sheath component, resulting in four concurrent properties: a breaking elongation in the cross direction of 150% or more, a ratio of breaking elongation in the cross direction to that in the machine direction of 5 or more, a percentage of elastic recovery of 60% or more when extending the fabric by 50% in the cross direction, and a recovery of 50% or more when extending by 100% in the same direction. Furthermore, a heat-drawing process is applied to create this exceptional elastic nonwoven fabric.
Career Highlights
Michiyo Iimi has been associated with prestigious organizations such as Unitika Ltd. and the Japan Absorbent Technology Institute, contributing her expertise to the development of innovative textile solutions. Her work at these institutions has facilitated advancements in fabric technology, enhancing properties important for various applications.
Collaborations
Throughout her career, Iimi has collaborated with notable individuals such as Migaku Suzuki and Hiroaki Fukui. Their joint efforts have contributed to the successful development and implementation of innovative ideas and products in the textiles field.
Conclusion
The remarkable work of Michiyo Iimi in creating a uniaxially elastic nonwoven fabric demonstrates her talent and dedication to innovation. Her contributions continue to influence the textile industry, leading to advancements that benefit numerous applications. With a patent that showcases unprecedented qualities in materials, Iimi stands out as a pioneer in her field.