Company Filing History:
Years Active: 2013-2014
Title: Innovations of Keiichiro Nonaka
Introduction
Keiichiro Nonaka is a notable inventor based in Fujisawa, Japan. He has made significant contributions to the field of magnetic disk technology, holding a total of 6 patents. His work focuses on developing robust solutions that enhance the manufacturing process of magnetic disks.
Latest Patents
One of Keiichiro Nonaka's latest patents is titled "Servo pattern compatible with planarization constraints of patterned media and use of a single master template." This invention provides robust servo patterns that comply with planarization constraints while allowing the use of a single master template for the manufacture of both the front and back of a magnetic disk. The design meets planarization constraints by hard-patterning only a portion of the servo data on the magnetic disk. The servo pattern features two symmetrical servo write assist patterns, positioned on either side of a central burst pattern. The servo sync, SAM, track-ID, sector-ID, and/or RRO values can be magnetically written by the write head onto these servo write assist patterns after the planarization process is completed. This symmetric design enables both left-to-right and right-to-left servo writing and reading, facilitating the use of a single master template in magnetic disk manufacturing.
Career Highlights
Keiichiro Nonaka is currently employed at HGST Netherlands B.V., where he continues to innovate in the field of data storage technology. His expertise and contributions have positioned him as a key figure in the development of advanced magnetic disk solutions.
Collaborations
Throughout his career, Keiichiro has collaborated with talented individuals such as Kei Yasuna and Masahito Kobayashi. These collaborations have further enriched his work and contributed to the advancements in magnetic disk technology.
Conclusion
Keiichiro Nonaka's innovative work in magnetic disk technology, particularly his recent patents, showcases his commitment to enhancing manufacturing processes. His contributions continue to influence the industry and pave the way for future advancements.
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.