Yoshihisa Sugawa

Title: Innovations of Yoshihisa Sugawa

Introduction

Yoshihisa Sugawa is a notable inventor based in Yokkaichi, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced resin compositions and substrates. With a total of 3 patents to his name, Sugawa's work has had a considerable impact on various industrial applications.

Latest Patents

Sugawa's latest patents include a process for impregnating substrates and the creation of an impregnated substrate. This innovative process involves impregnating a layer substrate, characterized by opposing main surfaces, with a liquid resin composition. The method ensures that one of the main surfaces remains in contact with the resin composition, allowing for effective substrate preparation. Another significant patent involves an addition type imide resin prepolymer, which is synthesized through a reaction of unsaturated bisimide and diamine, along with polyamine. This prepolymer is designed to minimize unreacted diamine components, enhancing heat resistance and adhesive properties while preventing the formation of high molecular weight components.

Career Highlights

Yoshihisa Sugawa is currently associated with Matsushita Electric Works, Ltd., where he continues to innovate and develop new materials. His work has been instrumental in advancing the capabilities of resin technologies, making them safer and more efficient for industrial use.

Collaborations

Sugawa has collaborated with notable colleagues, including Keiko Kashihara and Masahiro Matsumura. Their combined expertise has contributed to the successful development of various projects and patents.

Conclusion

Yoshihisa Sugawa's contributions to the field of materials science through his innovative patents and collaborations highlight his role as a leading inventor. His work continues to influence the industry, paving the way for future advancements in resin technology.