Location History:
- Otsu, JP (2012)
- Shiga, JP (2016 - 2018)
Company Filing History:
Years Active: 2012-2018
Title: Masashi Hara: Innovator in Polyurethane Elastic Yarn
Introduction
Masashi Hara is a notable inventor based in Shiga, Japan, recognized for his contributions to the field of polyurethane elastic yarn. With a total of 3 patents to his name, Hara has made significant advancements in materials that enhance the durability and performance of elastic yarns.
Latest Patents
Hara's latest patents focus on the development of polyurethane elastic yarns that exhibit high strength, ductility, and excellent durability. One of his key inventions is a polyurethane elastic yarn that incorporates a polybutadiene structure, ensuring a favorable ratio of 1,2-bonded to 1,4-bonded butadiene structures. This innovation addresses the need for yarns that maintain their integrity under various conditions, including low temperatures. Another patent emphasizes the creation of elastic yarns suitable for stretchable fabrics, utilizing a benzotriazole ultraviolet absorber to enhance light resistance and recoverability.
Career Highlights
Throughout his career, Masashi Hara has worked with prominent companies such as Invista North America S.a.r.l. and Toray Opelontex Co., Ltd. His experience in these organizations has allowed him to refine his expertise in the development of advanced materials.
Collaborations
Hara has collaborated with notable individuals in the industry, including Toshihiro Tanaka and Tatsuaki Kanbayashi. These partnerships have contributed to the innovative processes and products he has developed.
Conclusion
Masashi Hara's work in the field of polyurethane elastic yarn has led to significant advancements that benefit various applications in textiles. His innovative patents and collaborations highlight his commitment to enhancing material performance and durability.