Akira Kawabata

Title: Akira Kawabata: Innovator in Pyroelectric and Surface Acoustic Wave Technologies

Introduction

Akira Kawabata is a notable inventor based in Uji, Japan, recognized for his contributions to the fields of pyroelectric materials and surface acoustic wave devices. With a total of 2 patents, his work has significantly advanced the understanding and application of these technologies.

Latest Patents

Kawabata's latest patents include a pyroelectric ceramic composite structure, which is composed of ceramic agglomerations assembled from various pyroelectric ceramic compositions. This innovative structure boasts a high pyroelectric constant and a second transition temperature that is below its Curie temperature. Another significant patent is the Sezawa surface acoustic wave device, which features a piezoelectric layer over a substrate member. This device is constructed by forming an aluminum nitride film and a thin zinc oxide film successively on a glass substrate, optimizing the thickness of each layer to effectively utilize Sezawa wave or similar mode waves transmitted on the surface.

Career Highlights

Throughout his career, Kawabata has worked with prominent companies such as Mitsubishi Mining and Cement Co. Ltd. and Murata Manufacturing Co., Ltd. His experience in these organizations has allowed him to refine his expertise in materials science and engineering.

Collaborations

Kawabata has collaborated with notable colleagues, including Tadashi Shiosaki and Hideharu Ieki, who have contributed to his research and development efforts in innovative technologies.

Conclusion

Akira Kawabata's work in pyroelectric and surface acoustic wave technologies exemplifies the impact of innovation in modern science. His patents reflect a commitment to advancing these fields, and his collaborations further enhance the potential for future developments.