Masashi Aoki

Title: Inventor Masashi Aoki: Innovations in Piezoelectric Technology

Introduction

Masashi Aoki, an accomplished inventor based in Sakai, Japan, has made significant contributions to the field of piezoelectric materials. With a total of four patents to his name, Aoki's work focuses on enhancing the performance and utility of piezoelectric composites, which are essential in various technological applications.

Latest Patents

Among Aoki's latest inventions is the "Method of making a multilayer piezoelectric composite." This innovative method involves creating a bonded laminate composed of multiple layers. Each layer is constructed from a green sheet of low-temperature sintering lead zirconate titanate piezoelectric ceramic. Notably, one of the layers has a temperature coefficient of frequency constant that is opposite in polarity to that of the other layers. This design allows the bonded laminate to be sintered at a temperature that minimizes interdiffusion between layers, resulting in a composite with enhanced performance characteristics.

Another remarkable patent is the "Composite dielectric and printed-circuit use substrate utilizing the same." This invention describes a composite dielectric formed with a matrix of synthetic resin and porous, inorganic dielectric particles dispersed throughout. The composite's dielectric constant is effectively elevated, all while maintaining a low dissipation factor, thus presenting a significant improvement for various electronic applications.

Career Highlights

Masashi Aoki has collaborated with prominent companies in the industry, including Sakai Chemical Industry Co., Ltd. and Matsushita Electric Works, Ltd. His experience in these established organizations has provided him with the platform to develop and refine his groundbreaking inventions. Over the years, Aoki's innovative approaches have contributed to advancements in the field of materials science, particularly in the area of piezoelectric composites.

Collaborations

Throughout his career, Aoki has worked alongside talented colleagues, notably Kazunobu Abe and Kazuhisa Hidaka. Their collaborations have fostered a productive environment for innovation, leading to the development of cutting-edge technologies in piezoelectric materials.

Conclusion

Masashi Aoki's dedication to advancing piezoelectric technology is evident in his impressive portfolio of patents and collaborations. His innovative methods for creating multilayer composites and enhancing dielectric materials demonstrate his commitment to pushing the boundaries of materials science. As the demand for high-performance electronics continues to grow, Aoki's contributions remain vital to the ongoing evolution of this field.