Tomokazu Umezawa

Title: Tomokazu Umezawa: Innovator in Resin Technology

Introduction

Tomokazu Umezawa is a prominent inventor based in Chiba, Japan. He has made significant contributions to the field of resin technology, holding a total of 3 patents. His innovative work focuses on the development of advanced materials and manufacturing processes.

Latest Patents

Umezawa's latest patents include a laminated body for manufacturing resin molds, a laminated body, and a method for manufacturing magnetic recording mediums. The laminated body is designed to form a resin mold through compression molding using a master mold. It consists of a pair of mutually facing base materials, a layer of liquid or gel-like curable resin material sandwiched between them, and flow suppression bodies composed of a cured product of the curable resin material. This design ensures that the layer of curable resin material is effectively sealed, enhancing the manufacturing process.

Another notable patent is the thermosetting resin composition, which includes a resin containing two or more carboxyl groups and a polyurethane structure. This composition features a curing accelerator and a curing agent, resulting in a cured product that serves as an insulating protective film for various electronic applications. The thermosetting resin composition boasts improved low-temperature curability, instantaneous curability, and excellent electrical insulation properties, making it a valuable innovation in the industry.

Career Highlights

Tomokazu Umezawa is currently employed at Showa Denko K.K., where he continues to push the boundaries of resin technology. His work has garnered attention for its practical applications and innovative approaches to material science.

Collaborations

Umezawa collaborates with talented colleagues, including Masato Fukushima and Takanori Sakuragi. Their combined expertise contributes to the advancement of their projects and the development of new technologies.

Conclusion

Tomokazu Umezawa is a distinguished inventor whose work in resin technology has led to significant advancements in manufacturing processes and material applications. His contributions continue to impact the industry positively, showcasing the importance of innovation in technology.