Company Filing History:
Years Active: 1988-1991
Title: Fuzio Maeda: Innovator in Magnetic Recording Technology
Introduction
Fuzio Maeda is a prominent inventor based in Odawara, Japan. He has made significant contributions to the field of magnetic recording technology, holding a total of 3 patents. His innovative work has advanced the durability and performance of magnetic recording media.
Latest Patents
One of Maeda's latest patents focuses on a magnetic recording medium and the method for producing it. This invention involves a magnetic recording medium that consists of a substrate and a magnetic layer made of magnetic particles bonded with a thermosetting binder. The durability of this medium can be enhanced by creating fine pores in the magnetic layer and impregnating these pores with a lubricant. Specifically, when the fine pores have a diameter of 0.2 µm or less and occupy 3 to 30% of the area, the durability improves while keeping noise levels low during information recording and reproduction. To prepare this magnetic recording medium, it is recommended to add an easily thermal-decomposable additive, such as polyalkylene oxide, to the magnetic layer forming paint. Furthermore, the invention suggests interposing an undercoating layer with fine pores between the magnetic layer and the substrate, allowing communication between the pores and enhancing the overall characteristics of the medium.
Career Highlights
Fuzio Maeda is associated with Hitachi, Ltd., where he has been instrumental in developing advanced magnetic recording technologies. His work has not only contributed to the company's reputation but has also pushed the boundaries of what is possible in magnetic media.
Collaborations
Maeda has collaborated with notable colleagues, including Heigo Ishihara and Akira Osaki. Their combined expertise has fostered innovation and progress in their field.
Conclusion
Fuzio Maeda's contributions to magnetic recording technology exemplify the impact of innovative thinking in engineering. His patents reflect a commitment to enhancing the durability and performance of magnetic media, making significant strides in the industry.