Location History:
- Otake, JP (1994)
- Nagoya, JP (2003)
Company Filing History:
2 out of 1,357 
1 out of 832,891 Years Active: 1994-2003
Title: The Innovative Journey of Naoto Ohsuga
Introduction
Naoto Ohsuga, a brilliant inventor based in Nagoya, Japan, has made significant contributions to the field of materials science. With a total of three registered patents to his name, Ohsuga has demonstrated a commitment to innovation, particularly in the realms of acrylic fibers.
Latest Patents
Among his latest inventions is the patent for chitosan-containing acrylic fibers and a corresponding process for preparing the same. This invention uniquely focuses on fibers that contain a total chitosan content ranging from 0.05 to 2% by weight, along with an extractable chitosan content of no less than 0.03% by weight. Remarkably, the antimicrobial properties of these fibers can maintain their efficacy over time, even through common post-treatments such as dyeing and bleaching, as well as regular wear and laundering procedures.
Career Highlights
Naoto Ohsuga's career includes a stint at Mitsubishi Rayon Company Limited, where he honed his expertise and contributed to advanced research in fibers. His work has been instrumental in propelling innovations in the textile industry, particularly through his focus on enhancing the functional properties of acrylic materials.
Collaborations
Throughout his career, Ohsuga has had the pleasure of collaborating with esteemed colleagues like Hiroaki Ohnishi and Yoshihiro Nishihara. These partnerships have undoubtedly enriched his research and have fostered an environment of creativity and innovation.
Conclusion
In conclusion, Naoto Ohsuga's inventive work on chitosan-containing acrylic fibers showcases his dedication to developing materials that combine functionality with sustainability. His patents not only represent personal achievements but also contribute significantly to the advancement of the textile industry, solidifying his role as a notable figure in the realm of innovation.