Location History:
- Kasuga-shi, Fukukoa, JP (1985)
- Souka, JP (2002)
- Sendai, JP (2002 - 2004)
Company Filing History:
3 out of 259 
3 out of 832,912 Years Active: 1985-2004
Title: Innovations in Magnetic Materials: The Legacy of Yoshitaka Saito
Introduction
Yoshitaka Saito, a prominent inventor based in Sendai, Japan, has made significant contributions to the field of magnetic materials. With a portfolio of six patents, Saito has been instrumental in developing advanced technologies that are essential in various applications, particularly in high-frequency reactors.
Latest Patents
Among his latest innovations, Saito has patented a method for creating a powder core and high-frequency reactor utilizing a unique magnetic powder. This powder core is formed through compaction of an alloy that consists of 1-10 wt % silicon (Si), 0.1-1.0 wt % oxygen (O), and iron (Fe) as the primary component. An insulator featuring silicon dioxide (SiO) and magnesium oxide (MgO) is strategically placed between the powder particles, which are capped at a particle size of 150 micrometers or less. Additionally, he has innovated a preparation method for an alloy powder composed of 3.0-8.0 wt % Si, along with various alloying elements, to generate a powder core that exhibits impressive characteristics such as a 20 kHz a.c. permeability of 20 or higher and a core loss of 1000 kW/m.
Career Highlights
Throughout his professional journey, Saito has collaborated with leading companies, including NEC Tokin Corporation. His work has positioned him at the forefront of magnetic technology advancements, where he focused on developing highly efficient materials to meet the increasing demands of modern electronics.
Collaborations
Saito's innovative efforts have been bolstered by collaborations with esteemed colleagues such as Teruhiko Fujiwara and Masayoshi Ishii. Their joint efforts have led to further breakthroughs in the practical applications of magnetic materials and components.
Conclusion
Yoshitaka Saito's inventive spirit and extensive patent portfolio underscore his critical role in the advancement of magnetic technologies. His work not only enhances industrial applications but also inspires future innovations in the field. As the demand for efficient materials grows, Saito’s contributions will undoubtedly leave a lasting impact on the industry.