Toru Kurahashi

Title: The Innovations of Toru Kurahashi

Introduction

Toru Kurahashi is a notable inventor based in Ishikawa, Japan. He has made significant contributions to the field of surface acoustic wave technology. His innovative work has led to the development of advanced filtering apparatuses that enhance signal processing capabilities.

Latest Patents

Kurahashi holds a patent for a Surface Acoustic Wave (SAW) resonator filter apparatus. This invention features steep attenuation characteristics in the frequency region from a pass band to a higher-frequency stop band. It achieves this without increasing insertion losses or enlarging the apparatus. The design includes three SAW resonator filters arranged in a cascade on a piezoelectric substrate. The first and third filters utilize solid electrode fingers, while the second filter employs split electrode fingers. This unique configuration allows for improved attenuation characteristics, resulting in a steeper response in higher frequency ranges.

Career Highlights

Toru Kurahashi is associated with Murata Manufacturing Co., Ltd., a leading company in electronic components. His work at Murata has focused on enhancing the performance of electronic devices through innovative filtering solutions. His contributions have been instrumental in advancing the company's technology and product offerings.

Collaborations

Kurahashi has collaborated with Kazunobu Shimoe, a fellow innovator in the field. Their partnership has fostered the development of cutting-edge technologies that push the boundaries of what is possible in acoustic wave applications.

Conclusion

Toru Kurahashi's work exemplifies the spirit of innovation in the field of surface acoustic wave technology. His patented inventions continue to influence the design and functionality of electronic devices, showcasing the importance of creativity and collaboration in technological advancement.