Location History:
- Sakai, JP (1981)
- Tokushima, JP (1979 - 2003)
- Barcelona, ES (2003)
Company Filing History:
5 out of 138 
3 out of 167 
1 out of 9 
Years Active: 1979-2003
Title: The Innovative Contributions of Yoshifumi Nakacho
Introduction
Yoshifumi Nakacho, based in Tokushima, Japan, is a notable inventor recognized for his significant contributions to the field of flame retardant materials. With a total of nine patents to his name, Nakacho has dedicated his career to developing innovative solutions that enhance the safety and performance of various resin products.
Latest Patents
Among his most recent inventions are several patents related to crosslinked phenoxyphosphazene compounds, flame retardants, and flame-retardant resin compositions. One of the key objectives of his inventions is to provide flame retardants that possess a high melting point and low volatility while maintaining the inherent properties of resins. The flame retardant comprises a phosphazene compound crosslinked with groups such as phenylene, strategically designed to optimize performance while minimizing adverse effects on resin characteristics. Notably, his approach yields halogen-free alternatives that are both effective and environmentally friendly.
Career Highlights
Throughout his career, Nakacho has worked with prominent companies such as Otsuka Kagaku Co., Ltd. and Otsuka Chemical Co., Ltd. His tenure at these organizations has allowed him to further his research and innovation in material science, particularly in creating safer and more efficient flame-retardant materials.
Collaborations
In his journey of innovation, Nakacho collaborated with esteemed colleagues, including Yuji Tada and Akiyoshi Inubushi. These collaborations have not only enriched his projects but also fostered an environment of shared knowledge and expertise, leading to groundbreaking advancements in their field.
Conclusion
Yoshifumi Nakacho's innovative work in developing crosslinked phenoxyphosphazene compounds and effective flame retardants has made a significant impact on material safety and performance. His dedication as an inventor continues to inspire advancements in flame-retardant technologies, contributing greatly to safety in various industries.