Hirotaka Uemura

Title: Hirotaka Uemura: Innovator in Semiconductor Technology

Introduction

Hirotaka Uemura is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 2 patents. His work focuses on light-emitting elements and optical semiconductor devices, showcasing his expertise in innovative technologies.

Latest Patents

Uemura's latest patents include a semiconductor light-emitting element and an optical semiconductor device. The semiconductor light-emitting element features a ring-shaped light-emitting portion on a substrate, along with a mode-control light waveguide of silicon. This design allows for the coupling of light traveling in either a clockwise or counterclockwise circulating mode. The optical semiconductor device patent describes a structure that includes a substrate, light reflection structures, and electrodes that supply current to the optical semiconductor structure.

Career Highlights

Throughout his career, Uemura has worked with notable companies such as Toshiba Corporation and the Photonics Electronics Technology Research Association. His experience in these organizations has contributed to his development as an inventor in the semiconductor field.

Collaborations

Uemura has collaborated with several professionals in his field, including Haruhiko Yoshida and Kazuya Ohira. These collaborations have likely enhanced his research and innovation efforts.

Conclusion

Hirotaka Uemura is a distinguished inventor whose work in semiconductor technology has led to valuable patents and advancements in the industry. His contributions continue to influence the field and inspire future innovations.