Tateo Kondo

Title: Tateo Kondo: Innovator in Surface Acoustic Wave Devices

Introduction

Tateo Kondo is a notable inventor based in Higashiosaka, Japan. He has made significant contributions to the field of surface acoustic wave devices, holding a total of 3 patents. His work focuses on enhancing the performance of these devices through innovative designs and materials.

Latest Patents

Kondo's latest patents revolve around the development of surface acoustic wave devices that feature a thin film on a substrate. This design is specifically adapted to excite longitudinal wave-type surface acoustic waves, longitudinal wave-type quasi surface acoustic waves, or longitudinal wave-type surface skimming bulk waves. The invention aims to increase the electromechanical coupling coefficient while minimizing the temperature coefficient of delay time. For instance, in a device utilizing an aluminum thin film on a lithium tantalate substrate, the direction of propagation of the waves is defined within specific Eulerian angles. The product of the wave number and the thickness of the thin film is crucial for achieving optimal performance, with a recommended range of 1.3 to 2.0.

Career Highlights

Throughout his career, Tateo Kondo has worked with prominent companies, including Sanyo Electric Co., Ltd. His experience in the industry has allowed him to refine his expertise in the development of advanced acoustic wave technologies.

Collaborations

Kondo has collaborated with notable colleagues such as Yasumi Kobayashi and Kuniyuki Matsui. These partnerships have contributed to the advancement of his research and the successful implementation of his inventions.

Conclusion

Tateo Kondo's innovative work in surface acoustic wave devices showcases his dedication to enhancing technology in this field. His patents reflect a commitment to improving device performance and efficiency.