Company Filing History:
10 out of 35,705 
2 out of 984 
Years Active: 2003-2016
Title: Hiroaki Honjou: Innovator in Magnetic Memory Technology
Introduction
Hiroaki Honjou is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of magnetic memory technology, holding a total of 10 patents. His innovative work has paved the way for advancements in semiconductor devices and memory cells.
Latest Patents
One of Honjou's latest patents is the "Magnetic-domain-wall-displacement memory cell and initializing method therefor." This invention includes a magnetic domain wall displacement memory cell that features a recording layer with a magnetic film. The recording layer consists of a magnetization reversal region, where magnetization is reversible, and first and second magnetization fixed regions that supply a spin-polarized electron to the magnetization reversal region. The design allows for the formation of a region where magnetization reversal occurs due to a current flowing parallel to the film surface, alongside a magnetic field component in the same direction.
Another notable patent is for a "Semiconductor device," which comprises a first magnetic layer situated on a flat substrate surface, a second magnetic layer above the first, and a third thin film layer between them. This configuration is designed to maintain magnetic coupling between the first and second magnetic layers while avoiding any inhibition caused by the third layer's thickness.
Career Highlights
Hiroaki Honjou has worked with notable organizations such as NEC Corporation and Tohoku University. His experience in these institutions has contributed to his expertise in magnetic memory technologies and semiconductor devices.
Collaborations
Honjou has collaborated with esteemed colleagues, including Kazuhiko Hayashi and Masafumi Nakada. Their joint efforts have further advanced the research and development of innovative technologies in the field.
Conclusion
Hiroaki Honjou's contributions to magnetic memory technology and semiconductor devices have established him as a leading inventor in his field. His patents reflect a commitment to innovation and the advancement of technology.