Minehiro Tonosaki

Title: The Innovations of Minehiro Tonosaki

Introduction

Minehiro Tonosaki is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of ultrasonic sensors, particularly in high-temperature applications. His innovative work has led to the development of a unique ultrasonic sensor that addresses critical challenges in manufacturing processes.

Latest Patents

Tonosaki holds a patent for an ultrasonic sensor designed for high-temperature environments. This sensor incorporates a piezoelectric vibrator made from lithium niobate (LN) single crystal, which is capable of generating high ultrasonic wave outputs. The design prevents cracks from forming in the crystal, ensuring durability and reliability in demanding conditions. The output surface of the piezoelectric vibrator is specifically engineered by rotating a surface orthogonal to the Y-axis of the LN crystal about the X-axis by 36 degrees. Additionally, the sensor includes a retarder made of titanium and a bonding layer composed of silver and frit glass, which has a controlled coefficient of linear expansion.

Career Highlights

Throughout his career, Minehiro Tonosaki has worked with prominent companies such as Woojin Corporation and Sonic Corporation. His experience in these organizations has allowed him to refine his skills and contribute to advancements in ultrasonic technology.

Collaborations

Tonosaki has collaborated with talented individuals in his field, including Ki Han Nam and Hyeon Kyu Joo. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Minehiro Tonosaki's contributions to the field of ultrasonic sensors exemplify the spirit of innovation. His work not only addresses specific technical challenges but also paves the way for future advancements in high-temperature applications.