Motoyasu Asakawa

Title: Motoyasu Asakawa: Innovator in Adhesive Technologies

Introduction

Motoyasu Asakawa is a prominent inventor based in Hiroshima, Japan. He has made significant contributions to the field of adhesive technologies, holding a total of 6 patents. His work focuses on developing innovative adhesive compositions that enhance performance in various applications, particularly in the automotive industry.

Latest Patents

Asakawa's latest patents include a low-temperature heat-curable adhesive composition for structures. This innovative adhesive is designed to cure at low temperatures in a short time, reducing groove defects after open-state standing. It also boasts excellent rust-preventive properties, corrosion resistance, shower resistance, and workability. The composition consists of an epoxy resin, a micro-encapsulated curing agent, a hygroscopic agent, a viscosity modifier, and a stabilizer. Notably, the hygroscopic agent used is calcium oxide, which can be either surface-treated or non-surface-treated.

Another significant patent is for a one-component type thermosetting adhesive composition used as an automotive structural adhesive. This composition exhibits high damping performance without compromising adhesive strength and offers excellent low-temperature curability. It comprises an epoxy resin and an amine-based latent curing agent, making it suitable for various automotive applications.

Career Highlights

Throughout his career, Asakawa has worked with notable companies such as Mazda Motor Corporation and Cemedine Co., Ltd. His experience in these organizations has allowed him to refine his expertise in adhesive technologies and contribute to advancements in the field.

Collaborations

Asakawa has collaborated with several professionals in his field, including Kenichi Yamamoto and Katsuya Himuro. These collaborations have further enriched his work and led to innovative solutions in adhesive applications.

Conclusion

Motoyasu Asakawa is a distinguished inventor whose work in adhesive technologies has made a significant impact, particularly in the automotive sector. His innovative patents and collaborations highlight his commitment to advancing adhesive solutions.