Yoshikazu Tsuru

Title: **Yoshikazu Tsuru: A Pioneer in Crystal Oscillator Technology**

Introduction

Yoshikazu Tsuru, an accomplished inventor from Hirakata, Japan, has made significant contributions to the field of electronics through his innovative work on crystal oscillators. With a remarkable portfolio of 7 patents, Tsuru's inventions reflect a deep understanding of vibration technology and its applications in modern electronics.

Latest Patents

Tsuru's latest patents showcase his expertise in designing advanced crystal oscillators. One of his notable inventions is a crystal oscillator that features a vibration plate with a unique construction. The vibrating part is expertly surrounded by a rim part, which is spaced apart, except for a narrow connecting part that maintains a cantilever connection. This innovative design optimizes performance by ensuring the thickness of the vibrating part and the connecting part is less than that of the rim part. The vibrating part is encapsulated between two casings that prevent contact with the electrodes, enhancing the oscillator's reliability and efficiency.

Another of Tsuru's inventions includes an oscillator that consists of upper and lower casing members designed as plates, sandwiching a vibration plate. This plate incorporates a tongue-like vibrating portion created through a slit, which further refines the oscillation process. Electrodes positioned on both surfaces of this vibrating section ensure effective operation, showcasing Tsuru's ingenuity in oscillator design.

Career Highlights

Tsuru's distinguished career is primarily associated with Matsushita Electric Industrial Co., Ltd., where he has contributed to the development of cutting-edge electronic devices. His work has significantly impacted the field, leading to advancements in various applications, particularly in communication devices and consumer electronics.

Collaborations

Throughout his career, Tsuru has collaborated with esteemed colleagues, including Masaaki Takita and Yoshikazu Nomura. These collaborations have fostered a creative environment that has resulted in groundbreaking innovations and strengthened the team's overall capabilities in the realm of electronics.

Conclusion

Yoshikazu Tsuru stands out as a leading inventor in crystal oscillator technology, with a unique ability to blend innovative design with practical applications. His contributions to Matsushita Electric Industrial Co., Ltd. and the broader electronics industry have paved the way for advancements that continue to influence modern technology. Through his patents and collaborative efforts, Tsuru exemplifies the spirit of innovation that drives the electronic revolution forward.