Location History:
- Tohbu, JP (1985)
- Nagano, JP (1987)
- Nagano-ken, JP (1996)
Company Filing History:
Years Active: 1985-1996
Title: Innovations of Yoshio Kawakami
Introduction
Yoshio Kawakami is a notable inventor based in Nagano-ken, Japan. He has made significant contributions to the field of magnetic recording media. With a total of 3 patents to his name, his work has advanced the technology used in data storage.
Latest Patents
Kawakami's latest patents include a magnetic recording medium that features a magnetic layer containing abrasive particles. This innovative medium comprises a nonmagnetic support and a paint film layer with a lamination structure. The top surface magnetic layer contains abrasive particles with a Mohs hardness of at least 6, enhancing its running endurance and electromagnetic conversion characteristics. Another patent involves a magnetic recording medium that consists of a light-shielding base and a magnetic layer made from Co-coated .gamma.-Fe.sub.2 O.sub.3 powder. This design ensures high performance while maintaining a low light transmittance.
Career Highlights
Kawakami is associated with TDK Corporation, a leading company in the electronics industry. His work has been pivotal in developing advanced magnetic recording technologies that are widely used in various applications.
Collaborations
He has collaborated with notable coworkers, including Hiroyuki Miyabara and Shigeharu Watase. Their combined expertise has contributed to the success of their projects and innovations.
Conclusion
Yoshio Kawakami's contributions to magnetic recording media have significantly impacted the field of data storage technology. His innovative patents reflect his dedication to advancing this essential area of electronics.