Kazuhiko Tsuchiya

Title: Kazuhiko Tsuchiya: Innovator in Light-Emitting Devices

Introduction

Kazuhiko Tsuchiya is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of light-emitting devices, particularly through his innovative patent.

Latest Patents

Kazuhiko Tsuchiya holds a patent for an anthracene derivative and light-emitting device. This invention provides a compound represented by a specific formula, where X represents a residue derived from an aryl ring or a heteroaryl ring, or a single bond. The patent details that Ar and Ar respectively represent a phenyl group or heteroaryl group, with Ar representing a group having 60 or fewer carbon atoms. The structure described involves six or fewer aryl or heteroaryl groups that may have one or more substituents, conjugatedly linked, or the same group as a substituent at the ninth or tenth position on the anthracene ring. The integer n can be either 0 or 1. This patent showcases his innovative approach to enhancing light-emitting technologies.

Career Highlights

Throughout his career, Kazuhiko Tsuchiya has worked with prominent companies such as Toppan Printing Co., Ltd. and Fuji Die Co., Ltd. His experience in these organizations has contributed to his expertise in the field of light-emitting devices.

Collaborations

Kazuhiko Tsuchiya has collaborated with notable coworkers, including Yuichi Ito and Toshinobu Shinnai. These collaborations have likely enriched his work and led to further advancements in his inventions.

Conclusion

Kazuhiko Tsuchiya is a distinguished inventor whose work in light-emitting devices has made a significant impact. His patent for an anthracene derivative exemplifies his innovative spirit and dedication to advancing technology.