Makoto Sukegawa

Title: **Innovative Contributions of Inventor Makoto Sukegawa**

Introduction

Makoto Sukegawa, a renowned inventor based in Kanagawa, Japan, has made significant strides in the field of materials science and biodegradable polymers. With a remarkable portfolio of six patents, his work is primarily focused on developing environmentally friendly materials that address critical issues in waste management and sustainability.

Latest Patents

Sukegawa's most recent patents revolve around the innovation of biodegradable polymers. One of his notable inventions aims to provide a novel biodegradable polymer devoid of water solubility while ensuring moldability, excellent water disintegratability, and biodegradability. This polymer is characterized by the presence of one or more imine bonds within its molecular structure, which are integral to its main chain structure. Moreover, the biodegradable polymer comprises both biodegradable units and imine units, establishing a unique chemical configuration that facilitates its ecological usefulness.

Another significant patent detailed a production process for high molecular weight polysuccinimide. This process effectively yields a polymer with a weight average molecular weight of 40,000 or higher. The method involves several steps, including mixing and heating aspartic acid with an acidic catalyst, separating the catalyst from the resultant mixture, and conducting solid-state polymerization. This innovative approach addresses several challenges typically associated with polymer production, such as the formation of highly viscous phases and excessive foam.

Career Highlights

Throughout his career, Sukegawa has made valuable contributions while working in esteemed companies such as Mitsui Chemicals, Inc. and Mitsui Toatsu Chemicals. His experience in these organizations has undoubtedly played a pivotal role in shaping his expertise in chemical engineering and polymer science.

Collaborations

Makoto Sukegawa has collaborated with notable professionals in the industry, including Yoshihiro Irizato and Toshio Katoh. These partnerships have facilitated the development of groundbreaking technologies and innovations, highlighting the importance of teamwork in advancing scientific research.

Conclusion

Makoto Sukegawa stands out as a key figure in the realm of innovative materials and biodegradable technology. His impressive portfolio of patents underscores his commitment to creating sustainable solutions for contemporary environmental challenges. As he continues to explore new avenues in polymer research, his contributions are likely to have long-lasting impacts on both industry and ecology.