Shozo Yanagida

Title: **Shozo Yanagida: Innovator in Photosensitizer Dye Technology**

Introduction

Shozo Yanagida is a notable inventor from Suita, Japan, recognized for his contribution to photoelectric conversion technology through his innovative work with photosensitizer dyes. His single patent serves as a testament to his expertise and creativity in the field.

Latest Patents

Yanagida's patent focuses on a bivalent transition metal complex designed to improve the performance of photoelectric conversion elements. This invention utilizes a bipyridyl polyacidic ligand, particularly a dicarboxybipyridyl ligand, which acts as an adsorption site on titanium dioxide particle surfaces. The complex also includes ligands such as isothiocyanato, isocyanato, and isoselenocyanato groups, enabling effective absorption and excitation at longer wavelengths. Additionally, Yanagida's design incorporates a bipyridyl ligand with an alkyl or alkoxy group, enhancing both absorbance and stability against nucleophiles, thereby improving the absorption bathochromic effect.

Career Highlights

Shozo Yanagida currently works with the Shimane Prefectural Government, where he continues to develop his research in the field of innovative materials. His work reflects a commitment to advancing technologies that have the potential to enhance photoelectric conversion systems, making them more durable and efficient.

Collaborations

Throughout his career, Yanagida has collaborated with esteemed colleagues such as Ke-Jian Jiang and Shuji Noda. These collaborations have contributed to a rich exchange of ideas and innovations, further enriching the research environment in which he operates.

Conclusion

Shozo Yanagida stands out as a significant figure in the realm of inventions related to photosensitizers and photoelectric conversion technologies. His innovative patents and collaborations highlight his dedication and impact within this advanced field of research.