Noboru Tamura

Title: Noboru Tamura: Innovator in Acoustic Wave Device Technology

Introduction

Noboru Tamura hails from Yamanashi, Japan, and is recognized for his significant contributions to the field of acoustic wave devices. With a total of three patents to his name, he has demonstrated an innovative spirit and dedication to enhancing technology in his industry.

Latest Patents

Tamura's latest inventions focus on improving the manufacturing processes and performance of acoustic wave devices. One of his patents details a method for manufacturing an acoustic wave device that boasts an excellent temperature coefficient of frequency (TCF) and high accuracy in forming interdigitated transducers (IDT). This method involves applying a thermal spray of a material with a smaller linear thermal expansion coefficient to the opposite principal surface of a piezoelectric substrate.

Another notable patent describes an acoustic wave device that effectively mitigates expansion and contraction due to temperature fluctuations, resulting in minimal frequency shifts. This innovation also features a piezoelectric substrate with an IDT on one side and a thermal spray film on the opposite side, ensuring enhanced stability and performance.

Career Highlights

Throughout his career, Noboru Tamura has collaborated with reputable companies, including Murata Manufacturing Co., Ltd. and Koike Co., Ltd. His work in these organizations has been instrumental in driving advancements in acoustic wave device technology.

Collaborations

Tamura has worked alongside notable colleagues, including Nakaba Ichikawa and Toshiyuki Fuyutsume. These collaborations have fostered a creative environment that promotes innovation and the development of cutting-edge technologies.

Conclusion

Noboru Tamura’s work exemplifies a commitment to innovation within the acoustic wave device sector. His patents reflect a deep understanding of material properties and manufacturing techniques, ensuring his contributions will influence the industry for years to come.