Sachihito Nakafuku

Title: **Inventor Sachihito Nakafuku: A Pioneer in Piezoelectric Technology**

Introduction

Sachihito Nakafuku is a renowned inventor based in Toyama, Japan. With a notable portfolio that includes three patents, he has contributed significantly to the field of electroacoustic transducers and piezoelectric resonators. His innovative approach combines advanced materials science with practical engineering methods.

Latest Patents

Among his latest inventions is the "Piezoelectric Electroacoustic Transducer and Manufacturing Method of the Same." This invention features a piezoelectric electroacoustic transducer that flexurally vibrates a deposited product by polarizing multiple piezoelectric ceramic layers in the same thickness direction. It includes external electrodes applied between the layers, enhancing the functionality and efficiency of the transducer.

Another significant patent is the "Method for Adjusting Frequency of Piezoelectric Resonator." This method allows for precise, individual frequency adjustments for various elements on a piezoelectric substrate before the resonator is fully assembled. By utilizing ion beam irradiation, Nakafuku’s method supports swift and accurate modifications, ensuring optimal performance in each component.

Career Highlights

Sachihito Nakafuku works at Murata Manufacturing Co., Ltd., a leading company in electronic components. His role has allowed him to spearhead innovative projects that solidify Murata’s reputation in the piezoelectric field. With a focus on enhancing the capabilities of electroacoustic devices, Nakafuku continues to push the boundaries of technology.

Collaborations

Throughout his career, Nakafuku has collaborated with esteemed colleagues such as Mikio Nakashima and Kiyoshi Iyama. Their joint efforts in research and development have fostered advancements in piezoelectric technologies and contributed to the success of their projects at Murata Manufacturing Co., Ltd.

Conclusion

Sachihito Nakafuku stands out as a significant figure in the realm of piezoelectric innovation. His patents and collaborations demonstrate his commitment to improving technology in electroacoustic transducers and resonators. Through his work at Murata Manufacturing Co., Ltd., Nakafuku continues to impact the field significantly, inspiring future generations of inventors and engineers.