Location History:
- Otsu, JP (2012)
- Shiga, JP (2013 - 2023)
Company Filing History:
5 out of 6 
3 out of 395 
1 out of 5 
Years Active: 2012-2023
Title: Toshihiro Tanaka: Innovations in Elastic Fibers and Polyurethane Yarn
Introduction:
In the world of innovations and patents, Toshihiro Tanaka has made significant contributions with his expertise in developing treatment agents for elastic fibers and polyurethane yarn. With ten patents to his name, Tanaka's inventions have brought advancements in the textile industry, improving the functionality and performance of elastic fibers and swimwear fabrics.
Latest Patents:
One of Tanaka's recent patents is for a treatment agent for elastic fibers. This agent contains a hydrocarbon resin and a hydrocarbon oil, with the resin being partially or fully hydrogenated and derived from aromatic olefin or aliphatic diolefin monomers. The treatment agent enhances the unraveling properties of elastic fibers and provides excellent adhesion to hot melt adhesives. It enables the production of stretchable sheets with good adhesiveness, making it suitable for soft feel sanitary products.
Another notable patent by Tanaka is for a polyurethane yarn that exhibits exceptional resistance to chlorine embrittlement without relying on zinc, a heavy metal. The invention incorporates a partially hindered phenol compound and a synthetic carbonate comprising certain metals. This polyurethane yarn finds advantageous application in swimwear, contributing to its durability and longevity.
Career Highlights:
Throughout his career, Tanaka has worked with renowned companies such as Toray Opelontex Co., Ltd. and Invista North America S.a.r.l. (formerly known as DuPont). These organizations are leaders in the textile industry, highlighting Tanaka's association with innovation-driven enterprises committed to pushing the boundaries of textile technology.
Collaborations:
Tanaka's collaborations with colleagues have played a crucial role in his patent achievements. Masashi Hara and Hirokuni Inoue are notable coworkers who have contributed to Tanaka's inventive endeavors. Their combined expertise and knowledge have undoubtedly spurred the development of novel solutions for the textile industry.
Conclusion:
Toshihiro Tanaka's contributions to the field of textile innovation and patenting are remarkable. His patents for treatment agents for elastic fibers and polyurethane yarn demonstrate his commitment to enhancing product functionality and performance. Tanaka's collaborations with industry-leading companies and coworkers further solidify his status as an expert in his field. We look forward to seeing more groundbreaking inventions from Toshihiro Tanaka in the future.