Masataka Ogawa

Title: Masataka Ogawa: Innovator in Magnetic Recording Technology

Introduction

Masataka Ogawa is a prominent inventor based in Chiba, Japan. He has made significant contributions to the field of magnetic recording technology, holding a total of 3 patents. His work has been instrumental in advancing the efficiency and functionality of magneto-optical devices.

Latest Patents

One of Ogawa's latest patents is for a printed circuit board magnetic head designed for magneto-optical recording devices. This innovative magnetic head applies a magnetic field to a specific area when recording an information signal on a magneto-optical disk. It features a printed circuit board with a coil formed on at least one of its surfaces by a conductor pattern. This design allows the magnetic head to be smaller, lighter, and thinner than conventional magnetic heads.

Another notable patent involves a disk-shaped recording medium and an apparatus for recording and/or reproducing data. This medium includes a control record region in each recording region of successive recording tracks, divided into a first preformat region, a second preformat region, and a focusing servo region. The apparatus samples playback output from an optical head scanning a track to detect focusing and tracking data, applying the necessary servo adjustments to the optical head.

Career Highlights

Masataka Ogawa is currently employed at Sony Corporation, a leading company in the electronics industry. His work at Sony has allowed him to push the boundaries of technology in magnetic recording, contributing to the company's reputation for innovation.

Collaborations

Ogawa has collaborated with notable colleagues, including Masamichi Kondo and Hiroshi Sumihiro. These partnerships have fostered a creative environment that has led to groundbreaking advancements in their field.

Conclusion

Masataka Ogawa's contributions to magnetic recording technology exemplify the spirit of innovation. His patents reflect a commitment to improving the efficiency and effectiveness of recording devices. His work continues to influence the industry and inspire future advancements.