Company Filing History:
Years Active: 2005
Title: The Innovations of Setsuo Hara
Introduction
Setsuo Hara is a notable inventor based in Hiroshima, Japan. He is recognized for his contributions to the field of materials science, particularly in the development of high-shrinkage acrylic fibers. His innovative work has led to advancements in textile technology, benefiting various industries.
Latest Patents
Hara holds a patent for a highly shrinkable acrylic fiber, which is made from an acrylonitrile polymer containing at least 50% by weight of acrylonitrile. This fiber exhibits a shrinkage rate of 25 to 35% after dry heating at 130°C for 10 minutes without load. Additionally, the difference between the maximum and minimum shrinkage rates after heating within a temperature range of 120 to 140°C for the same duration is 8% or less. The patent also includes a pile composition that incorporates this high-shrinkage acrylic fiber in a range of 20 to 80% by weight, along with a pile fabric prepared from this composition.
Career Highlights
Setsuo Hara is affiliated with Mitsubishi Rayon Company, Limited, where he has made significant contributions to the development of innovative materials. His work has not only advanced the company's product offerings but has also set new standards in the textile industry.
Collaborations
Hara has collaborated with notable colleagues such as Ryo Ochi and Yasuji Inoue. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Setsuo Hara's contributions to the field of materials science, particularly through his patent for high-shrinkage acrylic fibers, highlight his role as a significant inventor in the textile industry. His work continues to influence advancements in fabric technology and applications.