Location History:
- Kadoma, JP (1989 - 1990)
- Higashiosaka, JP (1993)
Company Filing History:
Years Active: 1989-1993
Title: Hiroshi Suzuki: Innovator in Magnetic Recording Technology
Introduction
Hiroshi Suzuki is a notable inventor based in Kadoma, Japan. He has made significant contributions to the field of magnetic recording technology, holding a total of 3 patents. His work has focused on improving the performance and durability of magnetic recording media.
Latest Patents
One of his latest patents is a method of producing a magnetic recording medium. This method includes several steps, such as coating a nonmagnetic substrate with a magnetic paste layer composed mainly of acicular or granular magnetic particles and a resin binder. The process involves a spontaneous drying step to induce leveling of the coated surface and the volatilization of solvent without applying an external magnetic field. Additionally, it includes a first orientation step to dissipate aggregated particles by a sudden change in magnetic field while inducing magnetic moments in the particles. A second orientation step follows to suppress magnetic repulsive forces among the particles, ensuring they are arrayed in the longitudinal direction of the medium.
Another patent focuses on enhancing the S/N characteristic and durability of recording media, such as video tapes or magnetic diskettes. This improvement is achieved by using a polyester-based polyurethane as the bonding resin in the magnetic paint, which enhances the dispersibility of fine magnetic powder.
Career Highlights
Hiroshi Suzuki has been associated with Matsushita Electric Industrial Co., Ltd., where he has contributed to various innovative projects. His expertise in magnetic recording technology has positioned him as a key figure in the industry.
Collaborations
Throughout his career, Suzuki has collaborated with notable coworkers, including Hiroshi Mitake and Takashi Wakabayashi. Their combined efforts have led to advancements in magnetic recording technologies.
Conclusion
Hiroshi Suzuki's contributions to magnetic recording technology have significantly impacted the industry. His innovative methods and collaborations continue to influence the development of high-performance recording media.