Location History:
- Obu, JP (2015 - 2017)
- Kariya, JP (2017 - 2018)
Company Filing History:
5 out of 19,748 
2 out of 986 
Years Active: 2015-2018
Title: The Innovative Contributions of Toshifumi Yano
Introduction
Toshifumi Yano is a notable inventor based in Obu, Japan. He has made significant contributions to the field of magneto-resistance technology, holding a total of 5 patents. His work has implications for various applications, particularly in magnetic sensors.
Latest Patents
Yano's latest patents include a magneto-resistance element and a magnetic sensor utilizing this technology. The magneto-resistance element features a resistance variable layer and a trap layer. The resistance variable layer contains an alloy with B, and its resistance changes in response to a magnetic field. The trap layer is designed to capture the B diffused from the resistance variable layer, preventing it from escaping the magneto-resistance element. This innovative structure addresses the challenges associated with B diffusion.
In his magnetic sensor patent, Yano describes a design where a pinned layer covers a wiring layer, featuring a bent portion in cross-section. Free layers are positioned opposite the substrate concerning the pinned layer. The dimensions of the free layers are intentionally smaller than those of the pinned layer, allowing for the formation of a closed magnetic field loop adjacent to the substrate. This design effectively restricts the influence of the magnetic field leaking from the pinned layer on the free layers.
Career Highlights
Throughout his career, Toshifumi Yano has worked with prominent organizations, including Denso Corporation and Tohoku University. His experience in these institutions has contributed to his expertise and innovative capabilities in the field of magneto-resistance technology.
Collaborations
Yano has collaborated with notable colleagues such as Takamoto Furuichi and Hisanori Yokura. These partnerships have likely fostered a creative environment that encourages innovation and the development of new technologies.
Conclusion
Toshifumi Yano's contributions to magneto-resistance technology and his innovative patents highlight his role as a significant inventor in the field. His work continues to influence advancements in magnetic sensors and related applications.