This inventor holds 2 USPTO granted patents. Top assignees: Kurashiki Boseki Kabushiki Kaisha, Fukuoka Prefectural Government. Active years: 2009.
Company Filing History:
2 out of 113 
1 out of 8 Years Active: 2009
Title: Masahiro Nakazaki: Innovator in Cellulose Fiber Coloring
Introduction
Masahiro Nakazaki is a notable inventor based in Neyagawa, Japan. He has made significant contributions to the field of cellulose fiber coloring, holding 2 patents that showcase his innovative methods.
Latest Patents
His latest patents include a method for coloring cellulose fiber and a coloring method for tangible matter with a polyamide bond. The first patent describes a process that involves introducing a carboxylic or sulfonic acid group into cellulose fiber, followed by treatment with an aromatic derivative and a metal salt. The second patent outlines a method for coloring tangible matter with a polyamide bond using an aqueous solution containing similar components at elevated temperatures.
Career Highlights
Throughout his career, Nakazaki has worked with prominent organizations such as Kurashiki Boseki Co., Ltd. and the Fukuoka Prefectural Government. His work has significantly impacted the textile industry, particularly in the development of colored cellulose fibers.
Collaborations
Some of his notable coworkers include Kunihiro Ohshima and Susumu Katsuen. Their collaborative efforts have contributed to advancements in the field of textile innovation.
Conclusion
Masahiro Nakazaki's work in cellulose fiber coloring exemplifies the spirit of innovation. His patents reflect a commitment to enhancing textile technology and improving the quality of materials used in various applications.