Location History:
- Nagano, JP (1991)
- Higashine, JP (1999 - 2000)
Company Filing History:
Years Active: 1991-2000
Title: **Innovative Contributions of Yoshihiro Mitobe in Magnetic Disc Technology**
Introduction
Yoshihiro Mitobe is an accomplished inventor based in Higashine, Japan. With a noteworthy portfolio that includes three patents, Mitobe has made significant strides in the field of magnetic disc technology, particularly in methods of forming lubricant layers that enhance performance.
Latest Patents
Among his latest inventions, Mitobe has developed a method for forming a lubricant layer on magnetic discs. This innovative approach involves volatilizing a solvent to create a lubricant layer of fixed thickness. The method comprises several key steps: dipping the magnetic disc into a diluted solution of the lubricant, removing it from the solution, and then allowing the volatile solvent to evaporate from the surface. This results in the formation of a distinctive liquid layer that is less dense than the solution and possesses specific properties that ensure optimal performance.
Another significant patent is centered around a magnetic recording medium and magnetic disc device that addresses the challenges posed by low flying heights in Continuous Seek systems. This invention features either a metal layer with columnar protrusions or a resin or glass resin layer adorned with irregularly distributed through-holes, enhancing the texture and roughness necessary for improved magnetic recording quality.
Career Highlights
Yoshihiro Mitobe's career is marked by his tenure at Fujitsu Corporation, a leading name in the technology sector. His roles have allowed him to harness his inventive spirit, contributing to advancements in magnetic technologies that are integral to modern data storage solutions.
Collaborations
In the realm of innovation, Mitobe has collaborated with notable colleagues including Hiroaki Wakamatsu and Katsuhide Sone. Their combined efforts have fueled further advancements in the technologies they are passionate about, fostering a collaborative environment that nurtures groundbreaking ideas.
Conclusion
With his focus on improving magnetic disc technology through innovative methods of lubricant layer formation, Yoshihiro Mitobe stands as a significant contributor in his field. His patents not only reflect his ingenuity but also represent vital advancements that enhance the efficiency and effectiveness of magnetic recording media in contemporary technology.