Marina Kumagai

Title: Marina Kumagai: Innovator in Rare-Earth Complex Technologies

Introduction

Marina Kumagai is a prominent inventor based in Sapporo, Japan. She has made significant contributions to the field of light-emitting materials and devices. Her innovative work focuses on rare-earth complexes, which have various applications in modern technology.

Latest Patents

Marina Kumagai holds 1 patent related to a rare-earth complex that includes a rare-earth ion and a ligand coordinate-bonded to the rare-earth ion. This invention encompasses a range of applications, including light-emitting materials, light-emitting objects, light-emitting devices, interlayers for laminated glass, laminated glass, windshields for vehicles, wavelength conversion materials, and security materials. The rare-earth complex features a condensed polycyclic aromatic group, which is formed by removing a hydrogen atom bonded to a condensed aromatic ring from a specific condensed polycyclic aromatic compound.

Career Highlights

Marina is affiliated with Hokkaido University, where she continues her research and development in innovative materials. Her work has garnered attention for its potential applications in various industries, particularly in enhancing the efficiency of light-emitting devices.

Collaborations

Marina collaborates with esteemed colleagues, including Yuichi Kitagawa and Yasuchika Hasegawa. Their combined expertise contributes to advancing research in the field of rare-earth materials.

Conclusion

Marina Kumagai is a trailblazer in the development of rare-earth complex technologies, with her patent showcasing the potential for significant advancements in light-emitting applications. Her contributions to the field are invaluable and continue to inspire future innovations.