Company Filing History:
2 out of 2,352 
1 out of 1,357 Years Active: 2016-2021
Title: Shima Nakanishi: Innovator in Nanofiber Technology
Introduction
Shima Nakanishi is a prominent inventor based in Otake, Japan. She has made significant contributions to the field of nanofiber technology, holding a total of 3 patents. Her innovative work focuses on the development of advanced spinning nozzles and processes for producing fibrous materials.
Latest Patents
Nakanishi's latest patents include a spinning nozzle designed with a perforated part that features ejection holes arranged at a high density of 600-1,200 holes/mm. This innovative spinning nozzle is utilized in a process for producing a fibrous bundle by ejecting a spinning dope with a viscosity of 30-200 P at 50°C. The resulting fibrous bundle exhibits a single-fiber fineness of 0.005-0.01 dtex. Through the wet-process direct spinning method, Nakanishi's technology enables the production of a mass of nanofibers that are stably uniform and continuous, achieving high efficiency.
Career Highlights
Throughout her career, Shima Nakanishi has worked with notable companies such as Mitsubishi Chemical Corporation and Mitsubishi Rayon Company, Limited. Her experience in these organizations has allowed her to refine her expertise in fiber technology and contribute to advancements in the industry.
Collaborations
Nakanishi has collaborated with esteemed colleagues, including Yoshinobu Kotera and Yukio Onohara. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Shima Nakanishi's contributions to nanofiber technology through her patents and collaborations highlight her role as a leading inventor in her field. Her work continues to influence advancements in the production of fibrous materials, showcasing the importance of innovation in technology.