Company Filing History:
Years Active: 1987-1990
Title: Akiyoshi Toyama: Innovator in Magnetic Head Technology
Introduction
Akiyoshi Toyama is a notable inventor based in Nagano, Japan. He has made significant contributions to the field of magnetic head technology, holding a total of 5 patents. His work has advanced the capabilities of recording and reproducing systems, particularly in the context of magnetic heads.
Latest Patents
Toyama's latest patents include innovative designs that enhance the functionality and efficiency of magnetic heads. One of his notable inventions is the "Magnetic head sandwich assembly having reduced thickness." This invention features a thin magnetic head structure that allows for a significant reduction in thickness. The design incorporates first and second nonmagnetic metal plates that are fixedly attached to opposite sides of two core blocks, which are then integrated with connecting metal plates.
Another significant patent is the "Magnetic head tracking device using plural gaps." This system is designed for performing read-after-write operations and automatic tracking. It includes a magnetic head with multiple gapped portions, a reading circuit, a writing circuit, and a motor that adjusts the magnetic head's position based on the output of a comparator. This innovative approach enhances the precision and reliability of magnetic recording systems.
Career Highlights
Akiyoshi Toyama is associated with Kabushiki Kaisha Sankyo Seiki Seisakusho, where he has contributed to various projects and innovations in magnetic technology. His expertise and inventive spirit have positioned him as a key figure in his field.
Collaborations
Throughout his career, Toyama has collaborated with talented individuals such as Fumito Komatsu and Kiyoharu Iwanami. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Akiyoshi Toyama's contributions to magnetic head technology exemplify the spirit of innovation. His patents reflect a commitment to advancing the field and improving recording systems. His work continues to influence the industry and inspire future inventors.