Company Filing History:
Years Active: 2009-2010
Title: Innovations of Yoichi Deguchi
Introduction
Yoichi Deguchi is a notable inventor based in Yasu, Japan. He has made significant contributions to the field of piezoelectric devices, holding two patents that showcase his innovative approach to technology.
Latest Patents
Deguchi's latest patents include a laminated piezoelectric element and a piezoelectric device. The laminated piezoelectric element features a multilayer design with internal electrode layers and piezoelectric ceramic layers that are alternately stacked. The internal electrode layers primarily consist of copper, while the piezoelectric ceramic layers contain a compound oxide represented by Pb(Ti, Zr)O. This design allows for low-temperature firing while maintaining a sufficient piezoelectric constant. The piezoelectric device is formed by firing a piezoelectric ceramic mainly composed of a perovskite complex oxide and copper electrodes. This innovative approach ensures good piezoelectric characteristics, even when using inexpensive copper as the internal electrode material.
Career Highlights
Deguchi is associated with Murata Manufacturing Co., Ltd., a company known for its advancements in electronic components. His work has significantly impacted the development of piezoelectric devices, enhancing their efficiency and performance.
Collaborations
He has collaborated with notable coworkers, including Atsushi Yamamoto and Koichi Hayashi, contributing to the advancement of technology in their field.
Conclusion
Yoichi Deguchi's innovative work in piezoelectric devices exemplifies the importance of research and development in technology. His patents reflect a commitment to enhancing device performance while utilizing cost-effective materials.
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