Ikuo Hagiwara

Title: Ikuo Hagiwara: Innovator in Powdery Adhesives

Introduction

Ikuo Hagiwara is a notable inventor based in Ohtsu, Japan. He has made significant contributions to the field of adhesives, particularly with his innovative approach to powdery adhesives. His work has implications for various industries, enhancing the performance and application of adhesive materials.

Latest Patents

Hagiwara holds a patent for a powdery adhesive and the process for its preparation. This adhesive is comprised of spherical particles that include 40 to 90 parts by weight of an epoxy resin component, 10 to 60 parts by weight of a rubber component, and a latent curing agent contained within the particles. The average particle size ranges from 0.1 to 500 micrometers. The preparation process involves creating a compatible mixture of the epoxy resin, rubber component, and a common organic solvent, followed by emulsifying or suspending this mixture in an aqueous medium to form spherical particles. A phase separation of the epoxy resin and rubber components occurs within these particles.

Career Highlights

Hagiwara is associated with Toray Industries, Inc., a leading company in the field of advanced materials. His work at Toray has allowed him to focus on the development of innovative adhesive solutions that meet the demands of modern applications.

Collaborations

Hagiwara collaborates with Koichiro Oka, contributing to the advancement of adhesive technologies. Their partnership exemplifies the importance of teamwork in driving innovation.

Conclusion

Ikuo Hagiwara's contributions to the field of powdery adhesives highlight his role as an influential inventor. His patented technology represents a significant advancement in adhesive materials, showcasing the potential for innovation in this area.