Location History:
- Kanazawa, JP (1989 - 1990)
- Ishikawa, JP (2006 - 2016)
Company Filing History:
6 out of 86 
1 out of 7,968 
Years Active: 1989-2016
Title: Sotoshi Yamada: Innovator in Power Generation Technology
Introduction
Sotoshi Yamada is a prominent inventor based in Ishikawa, Japan. He has made significant contributions to the field of power generation, holding a total of 6 patents. His innovative designs focus on utilizing magnetostrictive materials to enhance power generation efficiency.
Latest Patents
One of Yamada's latest inventions is a power generation switch. This device includes parallel beams with at least one magnetostrictive rod made of a beam-shaped magnetostrictive material. It features a coil wound around the rod, a first connecting part that connects two beams at their first ends, and a second connecting part for free oscillation at the second ends. The operating part allows user interaction to apply external force, causing oscillation and generating power. Another notable patent is a power generation element that consists of a magnetostrictive rod and a rigid rod made of magnetic material. This element generates power through the expansion or contraction of the magnetostrictive rod due to vibrations.
Career Highlights
Sotoshi Yamada has worked with notable institutions such as Kanazawa University and TDK Corporation. His work in these organizations has allowed him to develop and refine his innovative ideas in power generation technology.
Collaborations
Yamada has collaborated with several professionals in his field, including Kazuo Bessho and Toshiyuki Ueno. Their combined expertise has contributed to the advancement of his projects and patents.
Conclusion
Sotoshi Yamada is a key figure in the realm of power generation innovations. His patents reflect a deep understanding of magnetostrictive materials and their applications in energy production. His contributions continue to influence the industry and inspire future advancements.