Ken Matsunami

Title: Ken Matsunami: Innovator in Surface Acoustic Wave Technology

Introduction

Ken Matsunami is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of surface acoustic wave technology, holding a total of 11 patents. His work has advanced the development of filters and resonators that are crucial in various electronic applications.

Latest Patents

Matsunami's latest patents include innovative designs for surface acoustic wave filters and antenna duplexers. One notable invention is a surface acoustic wave filter that consists of multiple resonators with varying resonance frequencies. This filter is built on a lithium niobate substrate and features comb electrodes covered by a thin dielectric film. The design allows for superior performance with minimal ripples and reduced spurious responses. Another significant patent focuses on a surface acoustic wave resonator that enhances the leak of surface acoustic waves in the transverse direction while minimizing spurious effects. This resonator is integrated into a filter that employs an interdigital transducer electrode and reflector electrodes on a piezoelectric substrate.

Career Highlights

Throughout his career, Ken Matsunami has worked with notable companies such as Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation. His experience in these organizations has contributed to his expertise in developing advanced acoustic wave technologies.

Collaborations

Matsunami has collaborated with esteemed colleagues, including Hiroyuki Nakamura and Kazunori Nishimura. Their joint efforts have further propelled innovations in the field of surface acoustic wave technology.

Conclusion

Ken Matsunami's contributions to surface acoustic wave technology have established him as a key figure in the industry. His innovative patents and collaborations continue to influence advancements in electronic applications.