Company Filing History:
Years Active: 1980-1992
Title: **Innovative Contributions of Koin Asano in Artificial Leather Technology**
Introduction
Koin Asano, an esteemed inventor based in Takatsuki, Japan, has made significant strides in the field of artificial leather technology, holding a total of three patents. His latest innovations focus on materials that not only mimic the aesthetic qualities of natural leather but also offer enhanced performance features, particularly in water vapor permeability.
Latest Patents
Koin Asano's most recent patents introduce groundbreaking leather-like materials. The first patent describes a leather-like material featuring excellent water vapor permeability, which is composed of a fiber aggregate substrate and a microporous polyurethane elastomer grain layer. This material boasts an average thickness ranging from 20 to 300 micrometers, with specific characteristics such as a water vapor permeability of 1 to 30 mg/cm².hr and a Gurley stiffness ratio of at most 1.5. The production process involves a series of meticulous steps, including coating with a solvent solution, superimposing a substrate, and coagulating the polyurethane elastomer.
Another product Asano has developed is an artificial leather that replicates the appearance of chinchilla and offers a natural suede-like feel. This invention employs flocking piles made of composite fibers, where each fiber consists of multiple integrally connected polymer segments. The treated fibers undergo a unique wet heat treatment process, enhancing their separation and overall texture.
Career Highlights
Koin Asano's affiliation with Kanebo, Limited reflects his commitment to innovation in synthetic materials. His career is marked by a continuous pursuit of excellence in product development, particularly in enhancing the tactile and aesthetic qualities of artificial leather to meet modern consumer demands.
Collaborations
Asano has worked alongside notable colleagues such as Kenichi Tagawa and Hiroshi Nakagawa. Their collaborative efforts contribute significantly to Kanebo's advancements in synthetic material technologies, allowing for the exploration of new applications and enhancements in artificial leather products.
Conclusion
Koin Asano's contributions to the field of artificial leather underscore his innovative spirit and dedication to quality. With a focus on improving the functionality and appeal of synthetic materials, his patents pave the way for future developments in this critical area of textile technology. Asano's work continues to inspire advancements that reflect both ingenuity and practicality in the design of artificial leather products.