Location History:
- Miyaga, JP (1994)
- Miyagi, JP (1997 - 2001)
Company Filing History:
Years Active: 1994-2001
Title: Innovative Contributions of Akira Urai in Magnetic Head Technology
Introduction
Akira Urai, an esteemed inventor based in Miyagi, Japan, has made significant contributions to the field of magnetic head technology. With a remarkable portfolio of six patents, Urai's innovations have enhanced the performance characteristics of magnetic recording mediums, making them highly efficient and effective.
Latest Patents
Among Urai's latest patents is the invention of a magnetic head featuring a (411) plane single crystal ferrite medium facing surface and a (122) plane gap surface. This groundbreaking design offers excellent abrasion characteristics and a high playback output. The magnetic head consists of a pair of magnetic core halves, each comprising single crystal ferrite. These halves are abutted and joined, forming a magnetic gap between their surfaces. The unique configuration of the single crystal ferrite ensures superior sliding contact with the magnetic recording medium. Additionally, another notable patent involves a magnetic head with integrally bonded magnetic core halves formed from both single-crystal and polycrystal ferrite pieces. This design significantly reduces sliding noise and enhances electro-magnetic conversion characteristics, while also improving the abrasion resistance of the magnetic recording medium.
Career Highlights
Akira Urai has been instrumental in advancing magnetic head technology during his tenure at Sony Corporation, where he has established himself as a key innovator in the field. His commitment to research and development has placed him at the forefront of technological advancements within the organization.
Collaborations
Urai's innovative journey has also seen him collaborate with notable coworkers, including Takashi Tamura and Toru Matsunaga. Together, they have combined their expertise to drive forward the development of advanced magnetic head technologies, further solidifying their impact on the industry.
Conclusion
In summary, Akira Urai's contributions to the realm of magnetic head technology are noteworthy, with several patents reflecting her dedication to innovation. Through her work at Sony Corporation and collaborations with esteemed colleagues, Urai continues to push the boundaries of what's possible in magnetic recording technologies. Her achievements not only showcase her skills as an inventor but also highlight the importance of innovation in driving technological progress.