Location History:
- Fujisawa, JP (2006)
- Sayama, JP (2004 - 2007)
- Saitama, JP (2009 - 2010)
Company Filing History:
Years Active: 2004-2010
Title: Shigekazu Ohtomo: Innovator in Magnetic Head Technology
Introduction
Shigekazu Ohtomo is a prominent inventor based in Sayama, Japan, known for his significant contributions to the field of magnetic head technology. With a total of eight patents to his name, Ohtomo has made remarkable advancements that enhance data storage capabilities.
Latest Patents
Among his latest patents is a thin film magnetic head designed for high-density recording. This invention features a leading side magnetic pole piece with a variable width at the media-facing surface. The design aims to achieve a small erase band and fringe magnetic field while maximizing the recording magnetic field. Another notable patent involves a magnetic write head that includes a magnetic pole piece with a protrusion. This design incorporates a lower core member made of a soft magnetic film and a planar upper core member, with a coil conductor positioned between them. The structure is optimized for effective interaction with recording media.
Career Highlights
Ohtomo has worked with notable companies such as Hitachi Global Storage Technologies Japan, Ltd. and Hitachi Global Storage Technologies Netherlands B.V. His experience in these organizations has allowed him to refine his expertise in magnetic technologies and contribute to innovative solutions in data storage.
Collaborations
Throughout his career, Ohtomo has collaborated with esteemed colleagues, including Hiroshi Fukui and Nobuo Yoshida. These partnerships have fostered a creative environment that has led to groundbreaking advancements in the field.
Conclusion
Shigekazu Ohtomo's work in magnetic head technology exemplifies the spirit of innovation. His patents reflect a commitment to enhancing data storage solutions, making a lasting impact in the industry.