This inventor holds 1 USPTO granted patent. Top assignee: Hitachi, Ltd.. Active years: 1996.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1996
Title: Masaru Matsushima: Innovator in Magnetic Recording Technology
Introduction
Masaru Matsushima is a notable inventor based in Kokubunji, 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-head slider support mechanism.
Latest Patents
Matsushima holds a patent for a "Magnetic-head slider support mechanism and magnetic recording apparatus." This invention features a slider support mechanism of a leaf-spring type that is movable only in a direction perpendicular to the surface of a disk. It possesses a torsional rigidity equal to or greater than 100 gfmm/rad and a spring constant within a range of 0.01-0.5 mg/.mu.m. The mechanism allows a load of 20-100 mg on a magnetic head slider, enabling the slider to operate in either a liquid flying or contact condition. The design ensures that the load on the magnetic head slider remains stable and does not cause substantial rotation with respect to the magnetic disk surface. This innovation facilitates a slider running system that supports high-density recording and high reliability.
Career Highlights
Matsushima is associated with Hitachi, Ltd., a leading company in technology and innovation. His work at Hitachi has allowed him to focus on advancements in magnetic recording systems. His patent is a testament to his expertise and dedication to improving recording technology.
Collaborations
Matsushima has collaborated with notable colleagues, including Tetsuya Hamaguchi and Yukio Katou. Their combined efforts have contributed to the success of various projects within the realm of magnetic recording technology.
Conclusion
Masaru Matsushima's contributions to magnetic recording technology exemplify his innovative spirit and technical expertise. His patent for the magnetic-head slider support mechanism showcases his ability to solve complex engineering challenges. His work continues to influence advancements in the field, ensuring high-density recording and reliability in magnetic disk apparatuses.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile