This inventor holds 3 USPTO granted patents. Top assignees: Fuji Electric Co., Ltd., Fuji Electric Device Technology Co., Ltd.. Active years: 2005-2013.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2005-2013
Title: Innovations of Yoshihito Osawa
Introduction
Yoshihito Osawa is a notable inventor based in Nagano, Japan. He has made significant contributions to the field of magnetic recording technology. With a total of 3 patents to his name, Osawa's work focuses on enhancing the performance and stability of magnetic recording media.
Latest Patents
Osawa's latest patents include a method of manufacturing a magnetic recording medium. This method involves a nonmagnetic underlayer, a magnetic layer, a protective layer, and a lubricant layer that are sequentially laminated on a nonmagnetic substrate. The process includes applying a lubricant onto the protective layer to form the lubricant layer, utilizing a nozzle to eject shots of a heated lubricant liquid. The heated lubricant liquid contains a perfluoropolyether lubricant, with each shot ranging from 0.1 to 10 pico liters. Another significant patent is a method to refine lubricant for a magnetic recording medium. This method refines a lubricant comprising a compound with a perfluoropolyether structure via supercritical extraction. The refined lubricant demonstrates excellent lubrication performance and long-term stability in the magnetic recording medium.
Career Highlights
Throughout his career, Yoshihito Osawa has worked with prominent companies such as Fuji Electric Co., Ltd. and Fuji Electric Device Technology Co., Ltd. His expertise in magnetic recording technology has positioned him as a valuable asset in the industry.
Collaborations
Osawa has collaborated with notable colleagues, including Shinji Shirai and Masayuki Ishikawa. Their combined efforts have contributed to advancements in the field of magnetic recording.
Conclusion
Yoshihito Osawa's innovative work in magnetic recording technology has led to significant advancements in the industry. His patents reflect a commitment to improving the performance and stability of magnetic recording media.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile