Kazuhito Kurosawa

Title: Kazuhito Kurosawa: Innovator in Surface Acoustic Wave Technology

Introduction

Kazuhito Kurosawa is a prominent inventor based in Nakaminato, Japan. He has made significant contributions to the field of surface acoustic wave (SAW) technology, holding a total of seven patents. His work has advanced the understanding and application of SAW devices, which are crucial in various electronic systems.

Latest Patents

Kurosawa's latest patents include a surface acoustic wave device that features a piezoelectric substrate with a plurality of electrode fingers. These fingers are strategically located along the propagation direction of a surface acoustic wave. The design allows for the electrode fingers to be electrically independent of external circuits, facilitating easier production without the need for fine processing techniques. Another notable patent is a SAW filter that employs a SAW resonator constructed from multiple pairs of electrode fingers on a piezoelectric substrate. This filter includes SAW transmission spaces that do not excite a SAW but match the phases of SAWs excited by the resonator, enhancing the filter's frequency characteristics.

Career Highlights

Throughout his career, Kazuhito Kurosawa has worked with notable companies such as Hitachi, Ltd. and Hitachi Denshi Kabushiki Kaisha. His experience in these organizations has contributed to his expertise in developing innovative technologies in the field of surface acoustic waves.

Collaborations

Kurosawa has collaborated with several talented individuals in his field, including Mitsutaka Hikita and Toyoji Tabuchi. These collaborations have fostered a creative environment that has led to significant advancements in SAW technology.

Conclusion

Kazuhito Kurosawa's contributions to surface acoustic wave technology have established him as a key figure in the field. His innovative patents and collaborations reflect his commitment to advancing technology and improving electronic systems.