This inventor holds 1 USPTO granted patent. Top assignee: Victor Company of Japan, Limited. Active years: 1993.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1993
Title: Koichiro Yamazki: Innovator in Magnetic Recording Technology
Introduction
Koichiro Yamazki is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of magnetic recording technology. His innovative work has led to the development of a unique magnetic recording medium that enhances data storage capabilities.
Latest Patents
Yamazki holds a patent for a magnetic recording medium. This medium comprises a non-ferromagnetic substrate with two types of defects or irregularities formed along a circumferential direction. These defects have different center line average roughnesses. On this substrate, a non-ferromagnetic metal film and a Co alloy ferromagnetic film are formed by sputtering in that order. The ferromagnetic film features a crystal structure where the (200) plane is parallel to the substrate surface, and the <011> orientation is directed toward the circumferential direction. This orientation allows the C axis of the ferromagnetic film to align with the substrate's circumferential direction. The patent also describes a method for fabricating this magnetic recording medium, which involves specific distances between the substrate and the targets for the films, as well as heating the substrate to a temperature between 150°C and 300°C during the sputtering process.
Career Highlights
Yamazki is associated with the Victor Company of Japan, Limited, where he has contributed to advancements in magnetic recording technologies. His work has been instrumental in improving the efficiency and effectiveness of data storage solutions.
Collaborations
Yamazki has collaborated with notable coworkers, including Toshio Kato and Masaki Shintani. Their combined efforts have furthered research and development in the field of magnetic recording.
Conclusion
Koichiro Yamazki's innovative contributions to magnetic recording technology have established him as a key figure in the industry. His patent for a unique magnetic recording medium showcases his expertise and commitment to advancing data storage solutions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile