Masashi Urabe

Title: Masashi Urabe: Innovator in Surface Acoustic Wave Technology

Introduction

Masashi Urabe is a notable inventor based in Anjo, Japan. He has made significant contributions to the field of surface acoustic wave (SAW) devices. His innovative work has led to the development of a unique patent that enhances the functionality of these devices.

Latest Patents

Masashi Urabe holds a patent for a "Surface acoustic wave device having plural ground conductor films in the housing cavity." This invention features a surface acoustic wave device that includes input external terminals, output external terminals, and ground external terminals located on the outer peripheral surfaces of a container. Within the cavity of the container, input pads, output pads, and ground pads are electrically connected to their respective external terminals. The design incorporates multiple SAW filter elements housed in the cavity, with ground conductor films formed in areas where the SAW filter elements are located. Each SAW filter element is connected to its own ground pad, ensuring that all ground conductor films are electrically separated from one another. A metallic lid hermetically seals the cavity portion, enhancing the device's reliability.

Career Highlights

Masashi Urabe is associated with Kyocera Corporation, a leading company in the field of electronics and telecommunications. His work at Kyocera has allowed him to focus on advancing SAW technology, contributing to the company's reputation for innovation and quality.

Collaborations

Throughout his career, Masashi has collaborated with talented individuals such as Kenji Noguchi and Kouichi Maruta. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Masashi Urabe's contributions to surface acoustic wave technology exemplify his innovative spirit and dedication to advancing the field. His patent reflects a significant step forward in the design and functionality of SAW devices.