This inventor holds 3 USPTO granted patents. Top assignee: Hitachi Maxell, Limited. Active years: 2010-2012.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2010-2012
Title: Kazuhiko Nakiri: Innovator in Magnetic Recording Technology
Introduction
Kazuhiko Nakiri is a prominent inventor based in Ibaraki, Japan. He has made significant contributions to the field of magnetic recording technology, holding a total of 3 patents. His work focuses on enhancing the performance and durability of magnetic recording mediums.
Latest Patents
One of Nakiri's latest patents is for a magnetic recording medium that boasts excellent high-density recording performances and good durability. This invention comprises a non-magnetic substrate, a non-magnetic layer containing a non-magnetic powder and a binder, and a magnetic layer with a thickness of less than 100 nm. The magnetic layer contains a substantially particulate non-magnetic powder and a magnetic powder with an average particle size of less than 25 nm. The relationship between the average particle size of the non-magnetic powder and the thickness of the magnetic powder is defined by the equation: 0.88 ≤ R/D ≤ 2.5.
Another notable patent is a method for preparing magnetic paint and a magnetic recording medium that utilizes this paint. This method includes a surface-treating step for magnetic powder, resulting in a first composition that mixes a magnetic powder, a dispersant, and an organic solvent. The process applies shear force to the composition and concentrates it until the non-solvent components reach 80% by weight or more.
Career Highlights
Kazuhiko Nakiri is associated with Hitachi Maxell, Limited, where he continues to innovate in the field of magnetic technologies. His work has significantly impacted the development of high-performance recording mediums.
Collaborations
Nakiri has collaborated with notable colleagues such as Sadamu Kuse and Hiroyuki Mitsuhashi, contributing to advancements in their shared field of expertise.
Conclusion
Kazuhiko Nakiri's contributions to magnetic recording technology exemplify his innovative spirit and dedication to enhancing recording mediums. His patents reflect a commitment to improving performance and durability in this critical area of technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile