Location History:
- Yokohama, JP (1990 - 2002)
- Zushi, JP (2008 - 2009)
Company Filing History:
Years Active: 1990-2009
Title: Kazuoki Hongu: Innovator in Magneto-Optical Recording Technology
Introduction
Kazuoki Hongu is a prominent inventor based in Zushi, Japan. He has made significant contributions to the field of magneto-optical recording technology, holding a total of 7 patents. His work focuses on enhancing the performance and efficiency of optical recording media.
Latest Patents
One of his latest patents is titled "Domain wall displacement for magneto-optical recording medium having multiple magnetic layers." This invention provides a magnetic domain wall displacement magneto-optical recording medium that exhibits preferable reproducing signal characteristics. The medium includes a magnetic domain wall displacement layer, a switching layer, and a recording layer, ensuring that magnetic coupling between recording tracks is disconnected. Additionally, an in-plane magnetized film layer is positioned adjacent to the surface of the recording layer opposite to the magnetic domain wall displacement layer.
Another notable patent is the "Method of annealing optical recording medium." This method involves annealing one side wall between a land and a groove on a substrate. The process includes using a predetermined laser power to anneal one side wall, moving the laser to the other side wall while traversing the land and groove, and then annealing the second side wall with the appropriate laser power.
Career Highlights
Kazuoki Hongu is currently employed at Canon Kabushiki Kaisha, a leading company in imaging and optical products. His innovative work has positioned him as a key figure in the development of advanced recording technologies.
Collaborations
Throughout his career, Kazuoki has collaborated with notable colleagues, including Tsutomu Shiratori and Yukari Aoki. These collaborations have further enriched his contributions to the field.
Conclusion
Kazuoki Hongu's innovative patents and contributions to magneto-optical recording technology highlight his expertise and dedication to advancing this field. His work continues to influence the development of efficient optical recording media.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.