Location History:
- Soraku-gun, JP (2002 - 2003)
- Kyoto-fu, JP (2003)
Company Filing History:
Years Active: 2002-2003
Title: Masashi Michijima: Innovator in Magnetic Technologies
Introduction
Masashi Michijima is a prominent inventor based in Soraku-gun, Japan. He has made significant contributions to the field of magnetic technologies, holding a total of 5 patents. His work primarily focuses on magnetoresistive devices and magnetic memory systems.
Latest Patents
Among his latest patents is a magnetoresistive device that features a first magnetic layer, a nonmagnetic layer, and a second magnetic layer. The nonmagnetic layer is interposed between the first and second magnetic layers, which possess perpendicular magnetic anisotropy. Notably, either the first or the second magnetic layer is composed of a ferrimagnetic material that has a compensation point around room temperature. Another significant patent involves a magnetic tunnel junction device, which includes a closed magnetic circuit layer formed on a ferromagnetic layer serving as a memory layer. This design ensures a stable magnetization state, even for miniaturized patterns.
Career Highlights
Masashi Michijima is associated with Sharp Kabushiki Kaisha Corporation, where he continues to innovate in the field of magnetic technologies. His work has been instrumental in advancing the capabilities of magnetic memory systems.
Collaborations
He has collaborated with notable coworkers, including Hidekazu Hayashi and Ryoji Minakata, contributing to various projects that enhance the functionality and efficiency of magnetic devices.
Conclusion
Masashi Michijima's contributions to magnetic technologies through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in magnetic memory and devices.