This inventor holds 3 USPTO granted patents. Top assignee: Fujitsu Corporation. Active years: 2005-2008.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2005-2008
Title: The Innovations of Takayuki Kubomiya
Introduction
Takayuki Kubomiya is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of magnetic technology, particularly in the development of advanced magnetic heads. With a total of 3 patents to his name, Kubomiya's work has had a substantial impact on high-density data recording.
Latest Patents
One of his latest patents is for a magnetic head with alternately laminated (110)-orientation-inducing non-magnetic underlayers, magnetic layers, and discontinuous insulating layers. This innovative design includes a write magnetic pole characterized by a magnetic film formed through the alternation of magnetic layers, primarily composed of iron (Fe) and cobalt (Co), along with insulating layers that are discontinuous films. This construction allows for the formation of a write magnetic pole with a high Bs value and high permeability, enabling recording onto high-density media with a high coercive force.
Another significant patent involves a magnetic film for a magnetic head, which includes an FeCo layer that restrains data erasure by magnetic fields leaked from a magnetic pole. This film exhibits high saturation magnetic flux density and soft magnetism, allowing for high recording density. The magnetic film comprises a non-magnetic layer made from materials such as Ru, Rh, Ir, Cr, Cu, Au, Ag, Pt, and Pd, along with a magnetic layer containing Fe and Co. The anisotropy magnetic field is set at 0.8 kA/m or more, enhancing its performance.
Career Highlights
Takayuki Kubomiya is currently employed at Fujitsu Corporation, where he continues to innovate in the field of magnetic technology. His work has been instrumental in advancing the capabilities of magnetic heads used in various applications.
Collaborations
Kubomiya has collaborated with notable colleagues such as Shoji Ikeda and Masaaki Matsuoka, contributing to the development of cutting-edge technologies in their field.
Conclusion
Takayuki Kubomiya's contributions to magnetic technology through his patents and work at Fujitsu Corporation highlight his role as a leading inventor in this domain. His innovations continue to influence the future of data recording technologies.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile