Inventors with similar research interests:
Location History:
- Tokorozawa, JA (1976)
- Mobara, JP (1985)
- Tokyo, JP (1986)
- Hitachi, JP (1991)
- Tokorozawa, JP (1979 - 1997)
Company Filing History:
62 out of 42,508 
1 out of 836 
1 out of 522 
Years Active: 1976-1997
Areas of Expertise:
Title: Innovations and Contributions of Yutaka Sugita in Magnetic Disc Technology
Introduction
Yutaka Sugita, a prolific inventor based in Tokorozawa, Japan, has made significant strides in the field of magnetic disc technology, holding an impressive total of 62 patents. His contributions have played a crucial role in enhancing recording densities and improving the efficiency of magnetic recording devices.
Latest Patents
Among his latest innovations is the patent for a large capacity magnetic disc apparatus, which boasts a recording density of 120 megabits per square inch or more. This invention defines a relationship among the pole thickness of thin-film magnetic heads, the saturation flux density of cores, and the recording wavelength for thin film magnetic discs, particularly when dealing with coercivity values of 1800 Oe or higher. Additionally, Sugita developed a technology involving magnetic heads and magnetic recording reproducing devices that feature a magnetic lamination with multiple films, each comprising magnetically soft materials. Notably, this design allows for differentiating thicknesses in intervening films, which may include transition metals for improved performance.
Career Highlights
Yutaka Sugita's professional journey has seen him work with esteemed organizations such as Hitachi, Ltd. and Hitachi Cable, Inc. His work in these companies has led to the development of innovative solutions that have transformed the industry. Sugita's relentless quest for improvement in magnetic disc technology has earned him recognition among peers and the broader engineering community.
Collaborations
Throughout his career, Sugita has collaborated with renowned professionals, including Ryo Suzuki and Teruaki Takeuchi. These partnerships have allowed for a rich exchange of ideas and expertise, resulting in advancements that push the boundaries of current technology.
Conclusion
Yutaka Sugita's innovative contributions to magnetic disc technology, exemplified by his substantial patent portfolio, underline his status as a key inventor in the field. His latest patents, career achievements, and collaborative efforts continue to inspire advancements in data recording and storage mechanisms, ensuring that his legacy endures in the technological landscape.