Company Filing History:
Years Active: 1998-2013
Title: Yuuichi Nishida: Innovator in Polyamide Resins and Aromatic Polycarbonates
Introduction
Yuuichi Nishida is a prominent inventor based in Kitakyushu, Japan. He has made significant contributions to the field of materials science, particularly in the development of polyamide resins and aromatic polycarbonates. With a total of 3 patents to his name, Nishida's work has had a considerable impact on various industrial applications.
Latest Patents
Nishida's latest patents include innovative advancements in polyamide resin technology. One of his notable inventions is a polyamide resin that comprises a dicarboxylic acid constitutional unit, specifically an adipic acid unit, and a diamine constitutional unit, which includes both pentamethylenediamine and hexamethylenediamine units. This resin exhibits a weight ratio of pentamethylenediamine to hexamethylenediamine ranging from 95:5 to 60:40. The resulting products, such as a vibration-welded molded product, demonstrate excellent vibration welding strength and low-temperature toughness. Additionally, he has developed a process for producing aromatic polycarbonate, which allows for the creation of a transparent and colorless aromatic polycarbonate at a high polymerization velocity without significant foaming.
Career Highlights
Yuuichi Nishida is currently employed at Mitsubishi Chemical Corporation, where he continues to innovate and contribute to the field of chemical engineering. His work has not only advanced the understanding of polyamide resins but has also improved the production processes for aromatic polycarbonates.
Collaborations
Throughout his career, Nishida has collaborated with notable colleagues, including Masaaki Miyamoto and Masanori Yamamoto. These collaborations have fostered a productive environment for innovation and have led to the successful development of new materials.
Conclusion
Yuuichi Nishida's contributions to the field of materials science, particularly in polyamide resins and aromatic polycarbonates, highlight his role as a key innovator. His patents reflect a commitment to advancing technology and improving industrial applications.