Shizuo Kubota is a notable inventor based in Wakayama, Japan. He has made significant contributions to the field of recycling technologies, particularly focusing on unsaturated polyester resin waste. With a total of 3 patents to his name, Kubota's work is aimed at creating sustainable solutions for industrial waste.

Latest Patents

Kubota's latest patents include a method of recycling cured unsaturated polyester resin waste. This innovative method involves chemically treating the waste to obtain industrially useful raw materials. The process includes decomposing the cured resin with components such as dicarboxylic acid or diamine, allowing for the re-synthesis of unsaturated polyester resin. Another significant patent focuses on recycling unsaturated polyester resin waste generated from the manufacturing of buttons and fiber-reinforced plastic products. This method utilizes glycol to degrade the waste, producing glycolic raw material, which can then be used to synthesize unsaturated polyester resin or polyurethane resin.

Career Highlights

Throughout his career, Shizuo Kubota has worked with various organizations, including Miyaso Chemical Co. and the Wakayama Prefecture. His experience in these companies has allowed him to develop and refine his innovative recycling methods, contributing to advancements in sustainable practices within the industry.

Collaborations

Kubota has collaborated with notable coworkers such as Osamu Ito and Hiroyuki Miyamoto. Their combined expertise has further enhanced the development of effective recycling technologies.

Conclusion

Shizuo Kubota's contributions to recycling technologies demonstrate his commitment to sustainability and innovation. His patents reflect a forward-thinking approach to waste management, paving the way for more environmentally friendly industrial practices.

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