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Title: Minoru Yanagibashi: Innovator in Piezoelectric Technology
Introduction
Minoru Yanagibashi is a notable inventor recognized for his contributions to piezoelectric technology. He is based in Naka, Japan, and has been instrumental in developing innovative solutions in this field. His work has led to advancements that enhance the reliability and application range of piezoelectric devices.
Latest Patents
Yanagibashi holds a patent for a "Bonded type piezoelectric apparatus, method for manufacturing the same." This invention features several key aspects: it applies metallization on the bonding surface of a piezoelectric ceramic with a metal likely to react with the ceramic material. Additionally, when soldering the piezoelectric ceramic material, it utilizes metallization with a metal that reacts with the solder material. The invention also includes a metallizing layer that prevents reactions and diffusion between the metals. Furthermore, it employs a mounting member with a thermal expansion coefficient similar to that of the piezoelectric ceramic in a non-polarization condition. The method involves soldering in a non-polarization condition followed by polarization. As a result, this invention provides a bonded type piezoelectric apparatus with high reliability and a broad application temperature range, from near absolute zero to the Curie point of the piezoelectric element.
Career Highlights
Throughout his career, Yanagibashi has worked with prominent companies, including Hitachi, Ltd. and Hitachi Material Engineering, Ltd. His experience in these organizations has contributed significantly to his expertise in piezoelectric technology.
Collaborations
Some of his notable coworkers include Ichiya Sato and Takao Yoneyama. Their collaboration has likely fostered an environment of innovation and creativity in their projects.
Conclusion
Minoru Yanagibashi's work in piezoelectric technology exemplifies the impact of innovative thinking in engineering. His patented inventions and career achievements highlight his significant contributions to the field.