Company Filing History:
Years Active: 1998-2007
Title: Tetsuo Samoto: Innovator in Magnetic Recording Technology
Introduction
Tetsuo Samoto is a prominent inventor based in Miyagi, Japan. He has made significant contributions to the field of magnetic recording technology, holding a total of 4 patents. His work has been instrumental in advancing the efficiency and effectiveness of magnetic recording devices.
Latest Patents
Among his latest patents is the "Evaporation type magnetic recording medium and magnetic recording and reproducing device." This invention features a lower magnetic layer that is magnetized and formed in a first direction, while an upper magnetic layer is magnetized and formed in a second direction opposite to the lower layer. These layers are laminated on a base, with a thickness ratio of the upper to lower magnetic layer ranging from 0.6 to 0.9. This design helps to cancel the vertical magnetization component, thereby reducing waveform distortion in the reproducing signal during data recording and playback.
Another notable patent is the "Magnetic head apparatus and drive apparatus including magnetic head apparatus." This invention includes a narrow magnetic body with recording magnetic head devices capable of recording data on a metal evaporated type magnetic tape. The design minimizes the magnetic field influence exerted by the narrow magnetic body, improving the recording and reproducing characteristics of the tape when transported in both outward and inward directions.
Career Highlights
Tetsuo Samoto is currently employed at Sony Corporation, where he continues to innovate in the field of magnetic recording technology. His work has not only contributed to the company's advancements but has also set new standards in the industry.
Collaborations
Throughout his career, Tetsuo has collaborated with notable colleagues such as Kazuya Hashimoto and Eiji Nakashio. These collaborations have further enhanced the development of cutting-edge technologies in magnetic recording.
Conclusion
Tetsuo Samoto's contributions to magnetic recording technology have made a lasting impact on the industry. His innovative patents and collaborations reflect his dedication to advancing technology in this field.