Location History:
- Shinjuku, JP (2010)
- Kawasaki, JP (2005 - 2011)
- Yokohama, JP (2011 - 2014)
Company Filing History:
Years Active: 2005-2014
Title: The Innovative Contributions of Yoshihisa Iba
Introduction
Yoshihisa Iba is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of magnetoresistive effect elements, holding a total of 11 patents. His work has advanced the understanding and manufacturing processes of magnetic tunneling junction devices.
Latest Patents
One of his latest patents is a method of manufacturing a magnetoresistive effect element. This method includes forming an insulative sidewall metal oxide layer by sputtering particles of metal material from a patterned metal layer. The process involves several steps, including the formation of electrodes and magnetic layers, as well as the oxidation of the sidewall metal layer. Another notable patent is for a magnetic tunneling junction device with a recessed magnetic free layer. This invention features a unique structure that enhances the performance of magnetic free layers and includes a non-magnetic film that connects the two magnetic free layers.
Career Highlights
Yoshihisa Iba has worked with notable companies such as Fujitsu Corporation and Fujitsu Semiconductor Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas in the field of magnetoresistive technologies.
Collaborations
Throughout his career, Iba has collaborated with talented individuals, including Kiyoshi Irino and Yusuke Morisaki. These collaborations have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Yoshihisa Iba's contributions to the field of magnetoresistive effect elements and magnetic tunneling junction devices have been invaluable. His innovative patents and collaborations with industry professionals highlight his significant impact on technology.