Hiromu Okunaga

Title: Hiromu Okunaga: Innovator in Acoustic Wave Devices

Introduction

Hiromu Okunaga is a prominent inventor based in Nagaokakyo, Japan. He has made significant contributions to the field of acoustic wave devices, holding a total of 8 patents. His innovative work has garnered attention in the industry, particularly for its applications in various technologies.

Latest Patents

Okunaga's latest patents include an acoustic wave device that features a support substrate and first and second resonant sections adjacent to each other. Each resonant section comprises a piezoelectric thin film, an IDT electrode on the piezoelectric thin film, and a support layer that surrounds the piezoelectric thin film. Notably, the support layer has a different linear expansion coefficient from the piezoelectric thin film. Additionally, he has developed another acoustic wave device that includes an energy confinement layer, a piezoelectric film, and an IDT electrode laminated on a support substrate. This device also incorporates acoustic velocity adjustment films made from a material different from that of the piezoelectric film.

Career Highlights

Hiromu Okunaga is currently employed at Murata Manufacturing Co., Ltd., a leading company in the electronics industry. His work at Murata has allowed him to focus on advancing acoustic wave technology, contributing to the company's reputation for innovation and quality.

Collaborations

Throughout his career, Okunaga has collaborated with talented individuals such as Katsuya Daimon and Takuya Koyanagi. These collaborations have fostered a creative environment that has led to the development of cutting-edge technologies in the field.

Conclusion

Hiromu Okunaga's contributions to acoustic wave devices exemplify his innovative spirit and dedication to advancing technology. His patents and collaborations continue to influence the industry, making him a notable figure in the realm of inventions.