Company Filing History:
Years Active: 2011-2014
Title: Isamu Toba: Innovator in Magnetic Recording Technology
Introduction
Isamu Toba is a prominent inventor based in Tokyo, Japan, known for his significant contributions to the field of magnetic recording technology. With a total of four patents to his name, Toba has made remarkable advancements that enhance the performance and efficiency of magnetic recording devices.
Latest Patents
One of Toba's latest patents is a thin-film magnetic recording head with a thin film that constructs a sensor or heater beneath the main magnetic pole. This innovative design features a multilayer structure that allows for perpendicular recording by applying a magnetic field directly to the magnetic recording medium. The main magnetic pole is strategically exposed on the air bearing surface, guiding magnetic flux toward the medium. Additionally, a thin film positioned beneath the main magnetic pole serves as a sensor or heater, determining the distance from the magnetic recording medium. Another notable patent involves a magnetic head slider that includes a protective film for head-to-medium spacing detection. This slider comprises a resistance film with temperature-dependent electrical resistance, positioned near the air bearing surface. It also features protective films that ensure the integrity and functionality of the resistance film.
Career Highlights
Isamu Toba is currently employed at TDK Corporation, a leading company in electronic components and recording media. His work at TDK has allowed him to focus on developing cutting-edge technologies that push the boundaries of magnetic recording.
Collaborations
Throughout his career, Toba has collaborated with notable colleagues, including Hideyuki Ukita and Hiromichi Umehara. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Isamu Toba's contributions to magnetic recording technology exemplify his dedication to innovation and excellence in engineering. His patents reflect a deep understanding of the complexities involved in magnetic recording, positioning him as a key figure in this field.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.