Sigeru Okamoto

Title: Sigeru Okamoto: Innovator in Magnetic Disc Technology

Introduction

Sigeru Okamoto is a notable inventor based in Odawara, Japan. He has made significant contributions to the field of magnetic disc technology, particularly in the design of head positioning systems.

Latest Patents

One of his key patents is titled "Head arm structure mounting a circuit element in a magnetic disc device." This innovative design includes a head positioning system that features data head arms for supporting a data head, support head arms for supporting a support head, and a head actuator for rigidly moving the data and servo head arms as a unitary structure. The patent addresses the issue of warping in head arms by incorporating an amplifier that adjusts the warping amount based on environmental temperature changes. This design ensures that all head arms warp uniformly, enhancing the reliability of the magnetic disc device. Sigeru Okamoto holds 1 patent.

Career Highlights

Sigeru Okamoto has had a distinguished career at Hitachi, Ltd., where he has been instrumental in advancing magnetic disc technology. His work has not only improved the performance of data storage devices but has also contributed to the overall efficiency of data management systems.

Collaborations

Throughout his career, Sigeru has collaborated with esteemed colleagues such as Haruhiko Hosokawa and Asao Sasamoto. These partnerships have fostered innovation and have led to the development of cutting-edge technologies in the field.

Conclusion

Sigeru Okamoto's contributions to magnetic disc technology exemplify the impact of innovative thinking in engineering. His work continues to influence the industry and enhance the functionality of data storage solutions.