Tetsuya Okana

Title: Tetsuya Okana: Innovator in Magnetic Head Technology

Introduction

Tetsuya Okana is a prominent inventor based in Hirakata, Japan. He has made significant contributions to the field of magnetic recording technology, holding three patents that showcase his innovative approach to manufacturing magnetic heads.

Latest Patents

Okana's latest patents include a method of manufacturing a magnetic head and a magnetic recording and reproducing apparatus. The first patent describes a process where a head chip is ground to achieve a final gap depth of 25 microns or thinner. This method enhances yield and productivity in producing high-performance magnetic heads while meeting stringent standards. The second patent focuses on the manufacturing of a head unit, detailing the relationship between the distances of a curved surface vertex and the head gap before and after grinding. This approach allows for efficient production of head units that fall within standard value ranges, thereby improving overall yield.

Career Highlights

Tetsuya Okana has built a successful career at Matsushita Electric Industrial Co., Ltd., where he has been instrumental in advancing magnetic head technology. His innovative methods have not only improved manufacturing processes but have also contributed to the development of high-quality magnetic recording devices.

Collaborations

Okana has collaborated with notable coworkers, including Mitsuhisa Fujiki and Shinya Ogasawara. Their combined expertise has fostered a collaborative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Tetsuya Okana's contributions to magnetic head technology exemplify his dedication to innovation and excellence in engineering. His patents reflect a deep understanding of manufacturing processes that enhance productivity and quality in the industry.