Kazuhiko Koga

Title: Kazuhiko Koga: Innovator in Magnetic Head Technology

Introduction

Kazuhiko Koga is a prominent inventor based in Daito, Japan. He has made significant contributions to the field of magnetic head technology, holding a total of 2 patents. His work focuses on improving the manufacturing processes and performance of floating-type magnetic heads.

Latest Patents

Koga's latest patents include a method of manufacturing a floating-type magnetic head. This innovative design features a composite magnetic head that incorporates a head core fixed to a slider made of nonmagnetic material. The head core consists of two magnetic core halves that are abutted against each other, with nonmagnetic material such as SiO.sub.2 interposed between them. This design aims to suppress the occurrence of false gaps and enhance manufacturing yield by preventing the separation of thin films. Another patent details a process for producing magnetic heads of the floating type, which includes a core chip made of two core segments bonded together with a gap spacer and a thin ferromagnetic metal film.

Career Highlights

Kazuhiko Koga is currently employed at Sanyo Electric Co., Ltd., where he continues to innovate in the field of magnetic technology. His work has been instrumental in advancing the efficiency and reliability of magnetic recording devices.

Collaborations

Koga has collaborated with notable coworkers, including Takahiro Ogawa and Atsushi Inoue, contributing to various projects that enhance the capabilities of magnetic heads.

Conclusion

Kazuhiko Koga's contributions to magnetic head technology have established him as a key figure in the industry. His innovative patents reflect his commitment to improving manufacturing processes and product performance.