Location History:
- Tokorozawa, JP (1985)
- Tokyo, JP (1988)
- Hachioji, JP (1981 - 1989)
- Hachiouji, JP (1986 - 1991)
- Hachiohji, JP (1992)
- Iruma, JP (1994 - 2000)
Company Filing History:
Years Active: 1981-2000
Title: **Masatoshi Takeshita: A Pioneer in Magnetic Recording Technologies**
Introduction
Masatoshi Takeshita, based in Hachioji, Japan, has made significant contributions to the field of magnetic recording technology. With an impressive portfolio of 32 patents, Takeshita has established himself as an influential inventor in the industry. His work primarily focuses on innovations in magnetic recording media, enhancing data storage capabilities.
Latest Patents
Among his latest patents, Takeshita has developed a magnetic recording medium that incorporates a non-magnetic disk substrate with a specifically engineered magnetic film. This invention showcases a surface average roughness factor (Ra(r)) ranging from 0.3 nm to 3 nm, an orientation ratio of coercivity from 0.1 to 0.7, and an in-plane magnetic anisotropic energy between 3×10⁴ J/m³ to 5×10⁵ J/m³. Such specifications result in a magnetic recording apparatus capable of flying the magnetic head at low positions while achieving high-density recording. This innovative medium is expected to revolutionize the performance and efficiency of magnetic recording systems.
Career Highlights
Masatoshi Takeshita has made remarkable strides in his career at Hitachi, Ltd. His expertise in magnetic recording technologies has not only advanced the company's research and development efforts but has also contributed significantly to the broader field of information technology. Takeshita’s innovative ideas have paved the way for new applications and advancements in data storage solutions.
Collaborations
Throughout his career, Takeshita has collaborated with talented colleagues, including Ryo Suzuki and Teruaki Takeuchi. Together, they have worked on various projects, pushing the boundaries of technology and enhancing the capabilities of magnetic recording media.
Conclusion
Masatoshi Takeshita remains a key figure in the innovation of magnetic recording systems, with his extensive patent portfolio underscoring his contributions to the field. His latest advancements promise to reshape how data is recorded and stored, reflecting his dedication to pioneering new technologies. As he continues to collaborate with fellow innovators, the future of magnetic recording looks promising with Takeshita at the forefront.