Hidetaro Nakazawa

Title: Hidetaro Nakazawa: Innovator in Acoustic Wave Devices

Introduction

Hidetaro Nakazawa is a prominent inventor based in Nagaokakyo, Japan. He has made significant contributions to the field of acoustic wave devices, holding a total of three patents. His work focuses on the development of advanced technologies that utilize piezoelectric substrates and innovative electrode designs.

Latest Patents

One of Nakazawa's latest patents is an acoustic wave device that features a piezoelectric substrate and an interdigital transducer (IDT) electrode. This device includes a first comb-shaped electrode with first electrode fingers and a second comb-shaped electrode with second electrode fingers. The design incorporates a main electrode layer made of two different metals, enhancing the device's functionality. Another notable patent is for a composite filter apparatus that utilizes a (111)-oriented silicon substrate, along with layers of silicon nitride, silicon oxide, and lithium tantalate. This configuration allows for precise control over the phase of higher-order modes, making it a valuable innovation in the field.

Career Highlights

Hidetaro Nakazawa is currently employed at Murata Manufacturing Co., Ltd., a leading company in the electronics industry. His work at Murata has allowed him to push the boundaries of acoustic wave technology, contributing to the company's reputation for innovation and quality.

Collaborations

Throughout his career, Nakazawa has collaborated with notable colleagues, including Tetsuro Okuda and Hideki Iwamoto. These partnerships have fostered a creative environment that encourages the exchange of ideas and advancements in technology.

Conclusion

Hidetaro Nakazawa's contributions to acoustic wave devices exemplify the spirit of innovation in the field of electronics. His patents reflect a deep understanding of materials and design, positioning him as a key figure in advancing technology.