Tomio Iwasaki

Title: Tomio Iwasaki: Innovator in Bulk Acoustic Wave Technology

Introduction

Tomio Iwasaki is a prominent inventor based in Tsukuba, Japan. He is known for his significant contributions to the field of acoustic wave technology. His innovative work has led to the development of advanced devices that utilize bulk acoustic wave resonators.

Latest Patents

Iwasaki holds a patent for a bulk acoustic wave resonator, which includes a bulk acoustic wave filter, an RF module incorporating the resonator and/or filter, and a bulk acoustic wave oscillator. This resonator is designed to exhibit excellent elasticity and high electromechanical energy conversion efficiency. The structure of the resonator includes a substrate, a lower electrode, an interlayer, a piezoelectric layer, and an upper electrode layer. Notably, the resonator maintains a lattice mismatch of 7% or less between the interlayer and piezoelectric layer, ensuring optimal performance.

Career Highlights

Tomio Iwasaki is associated with Hitachi Media Electronics Co., Ltd., where he has made significant strides in the development of acoustic wave technologies. His work has been instrumental in advancing the capabilities of electronic devices that rely on these technologies.

Collaborations

Iwasaki has collaborated with notable colleagues, including Hisanori Matsumoto and Kengo Asai. Their combined expertise has contributed to the successful development of innovative technologies in the field.

Conclusion

Tomio Iwasaki's contributions to bulk acoustic wave technology exemplify the impact of innovative thinking in the electronics industry. His work continues to influence advancements in acoustic wave applications, showcasing the importance of research and development in this field.