Shou Nagatomo

Title: Shou Nagatomo: Innovator in Acoustic Wave Devices

Introduction

Shou Nagatomo is a prominent inventor based in Nagaokakyo, Japan. He has made significant contributions to the field of acoustic wave devices, holding a total of 11 patents. His innovative work has advanced the technology used in various applications, showcasing his expertise and dedication to the field.

Latest Patents

Nagatomo's latest patents include an acoustic wave device that features a piezoelectric film stacked on a support substrate. This device incorporates an IDT electrode with an intersecting region where first and second electrode fingers overlap in the direction of acoustic wave propagation. The design ensures that the acoustic velocities in the edge regions are lower than in the central region, optimizing performance. Another notable patent involves an acoustic wave device with an IDT electrode that includes an aluminum metal layer and a high acoustic impedance metal layer. This layer has a Young's modulus of at least 200 GPa, enhancing the device's efficiency and functionality.

Career Highlights

Shou Nagatomo is currently employed at Murata Manufacturing Co., Ltd., a leading company in the electronics industry. His work at Murata has allowed him to collaborate with other talented engineers and researchers, furthering the development of innovative technologies in acoustic wave devices.

Collaborations

Some of Nagatomo's notable coworkers include Hideki Iwamoto and Ryo Nakagawa. Their collaborative efforts have contributed to the advancement of acoustic wave technology, fostering an environment of innovation and creativity.

Conclusion

Shou Nagatomo's contributions to the field of acoustic wave devices exemplify his commitment to innovation and excellence. His patents reflect a deep understanding of the technology and its applications, making him a key figure in the industry.