Haruhiko Sawada is a prominent inventor based in Neyagawa, Japan. He has made significant contributions to the field of thermosetting resin compositions, holding a total of 6 patents. His innovative work has advanced the technology used in coatings, showcasing his expertise and creativity.

Latest Patents

Among his latest patents, Sawada has developed a one-component, thermosetting resin composition for coating use. This composition is curable through a Michael reaction involving a component with multiple .alpha., .beta.-unsaturated carbonyl groups and another component with activated methylene or methyne groups. The curing process is catalyzed by quaternary ammonium, quaternary phosphonium, or tertiary sulfonium salts, and can include a five-membered cyclic carbonate compound. Additionally, he has created a curable resin composition that also utilizes a Michael reaction, incorporating finely divided, water-insoluble inorganic particles that enhance the composition's properties without interfering with the curing reaction.

Career Highlights

Haruhiko Sawada is currently employed at Nippon Paint Company, Ltd., where he continues to innovate in the field of coatings. His work has not only contributed to the company's success but has also positioned him as a leader in resin technology.

Collaborations

Throughout his career, Sawada has collaborated with notable colleagues, including Tadafumi Miyazono and Yoshio Eguchi. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Haruhiko Sawada's contributions to thermosetting resin technology have made a lasting impact on the coatings industry. His innovative patents and collaborative efforts highlight his role as a key figure in advancing material science.

Profile summary based on public USPTO records.

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