Yuji Hori

Title: **Yuji Hori: Innovator in Piezoelectric Materials**

Introduction

Yuji Hori, based in Owariasahi, Japan, is a prominent inventor known for his significant contributions to the field of piezoelectric materials. With 52 patents to his name, his work focuses on enhancing the efficiency and performance of various substrates used in technology.

Latest Patents

Hori's latest patents demonstrate his cutting-edge research in the development of piezoelectric materials. One notable invention, titled "Assembly of Piezoelectric Material Substrate and Supporting Substrate," describes a bonded body that includes a supporting substrate and a silicon oxide layer, with a piezoelectric material substrate composed of lithium niobate, lithium tantalate, or a combination of both. The design aims for a surface resistivity of 1.7×10^10Ω/□ or higher, showcasing his commitment to advancing material properties.

Another significant patent, "Composite Substrate, Elastic Wave Element, and Production Method for Composite Substrate," outlines a composite substrate comprising quartz and a piezoelectric material substrate. This invention features an interface layer with an amorphous structure containing silicon, oxygen, tantalum, and niobium, offering new insights into the bonding processes that enhance substrate performance.

Career Highlights

Yuji Hori's impressive career includes working for esteemed companies such as NGK Insulators, Inc. and the Commissariat à l'énergie atomique, where he honed his skills and developed groundbreaking technologies. His role in these organizations has enabled him to contribute to advancements in industrial applications of piezoelectric materials.

Collaborations

Throughout his career, Hori has collaborated with key individuals in his field, including peers like Tomoyoshi Tai and Takahiro Yamadera. These collaborations have enriched his research and led to significant advancements in the understanding and application of piezoelectric substrates.

Conclusion

Yuji Hori's innovative spirit and dedication to the field of piezoelectric materials have earned him a notable place among inventors. His patents reflect a strong commitment to advancing technology and improving material properties, making him a valuable contributor to the scientific community. As he continues to explore new frontiers in his work, Yuji Hori stands as an inspiration for future inventors and researchers in the field.