Location History:
- Tokyo, JA (1978)
- Chiba, JP (1989)
- Tokyo, JP (1979 - 2006)
Company Filing History:
Years Active: 1978-2006
Title: The Innovations of Yoshinari Yamashita
Introduction
Yoshinari Yamashita is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of electronics, particularly in the development of advanced acoustic oscillators and electronic component modules. With a total of 9 patents to his name, his work continues to influence the industry.
Latest Patents
Yamashita's latest patents include the "Thin-film bulk acoustic oscillator and method of manufacturing same." This invention features a thin-film bulk acoustic oscillator that comprises a base, a barrier layer, a lower electrode, a piezoelectric thin film, and an upper electrode. The piezoelectric thin film is designed with a columnar crystal that extends in a direction intersecting the film surface. Notably, the top surface of the piezoelectric thin film is polished to achieve a root mean square roughness of 2 nm or smaller. Another significant patent is the "Electronic component module," which includes a mounting substrate with a shield layer, first and second cavities, and electronic components positioned within these cavities. This module is designed to transmit and receive radio waves in specific frequency bands, showcasing Yamashita's innovative approach to electronic design.
Career Highlights
Throughout his career, Yoshinari Yamashita has worked with notable companies such as TDK Corporation and TDK Electronics Company, Limited. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the electronics sector.
Collaborations
Yamashita has collaborated with talented individuals in his field, including Eriko Ajioka and Shigeru Asami. These partnerships have fostered a creative environment that has led to the development of innovative solutions in electronics.
Conclusion
Yoshinari Yamashita's contributions to the field of electronics through his patents and collaborations highlight his role as a leading inventor. His work continues to pave the way for advancements in technology and innovation.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.