Location History:
- Ichinomiya, JP (2008 - 2010)
- Kariya, JP (2021)
Company Filing History:
9 out of 19,733 
1 out of 984 
Years Active: 2008-2025
Title: Ryuichiro Abe: Innovator in Piezoelectric and Magnetic Sensor Technologies
Introduction
Ryuichiro Abe is a prominent inventor based in Ichinomiya, Japan. He has made significant contributions to the fields of piezoelectric elements and magnetic sensors. With a total of 9 patents to his name, Abe's work has advanced the understanding and application of these technologies.
Latest Patents
Abe's latest patents include innovative designs and methods for piezoelectric elements and magnetic sensors. One of his notable inventions is a piezoelectric element that features multiple vibration regions separated by a slit. This slit is designed with a tapered portion, enhancing the element's functionality. The electrode film is strategically positioned within the slit, and the angle formed by the tapered portion's side surface and a parallel surface is maintained between 39 to 81 degrees.
Another significant patent involves a magnetic sensor that comprises a substrate and two magnetoresistive devices. Each device includes a fixed layer with a perpendicular easy magnetization axis and a free layer with a variable magnetization direction. The fixed layer is composed of a first ferromagnetic layer, a second ferromagnetic layer, and a non-magnetic layer situated between them.
Career Highlights
Throughout his career, Ryuichiro Abe has worked with notable organizations, including Denso Corporation and Tohoku University. His experience in these institutions has allowed him to refine his skills and contribute to cutting-edge research and development in his field.
Collaborations
Abe has collaborated with esteemed colleagues such as Minekazu Sakai and Akitoshi Yamanaka. These partnerships have fostered innovation and have been instrumental in the advancement of their shared research interests.
Conclusion
Ryuichiro Abe's contributions to piezoelectric and magnetic sensor technologies highlight his role as a leading inventor in Japan. His innovative patents and collaborations continue to influence the field and pave the way for future advancements.